With the fall season well underway, celebrities have been delving into their autumn 2017 wardrobes – and in some cases giving us a sneak peek of what's new for next spring! October is bringing us trends like dark florals, lingerie-inspired looks, glittering metallics and cool trousers, worn by some of the world's biggest stars. Check out our edit of the best-dressed celebrities on this month's red carpet and A-list party circuits, from Amal Clooney in vintage Versace to Louis Vuitton fans Emma Stone and Jennifer Connelly.
The ladies of A Bad Moms Christmas coordinated in black and white ensembles for the L.A. premiere. Kristen Bell, in Michael Kors Collection, Cheryl Hines, Mila Kunis, in Cushnie et Ochs, Susan Sarandon and Kathryn Hahn all got in the holiday spirit despite the California heat wave.
Photo: Getty Images
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Dakota Fanning wore a sparkly blue sleeveless dress by Dolce & Gabbana to the Telethon Gala during the 12th Rome Film Festival at Villa Miani. The blonde beauty accessorized with a silver clutch and strappy heels.
Photo: FilmMagic
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Kate Bosworth wore a strapless Oscar de la Renta dress from their Spring 2018 collection to the National Geographic premiere of The Long Road Home in L.A. The actress wore a pair of silver stilettos and kept her jewelry to a minimum for the outing.
Photo: WireImage
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Mila Kunis was definitely a girl on fire in red thigh high Fendi boots. The A Bad Moms Christmas actress wore the high-end label head to toe for her appearance on Jimmy Kimmel Live. She added a pair of Prive Reveaux sunglasses to complete the look.
Photo: GC Images
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Millie Bobby Brown looked chic while out promoting the new season of her hit Netflix series Stranger Things. The 13-year-old fashionista visited Extra at Universal Studios Hollywood on October 27 in Universal City, California. She wore a pink dress, noticeably similar to one seen on her character Eleven, and accessorized with a matching pair of Gentle Monster shades, which retail for $249.00.
Photo: Noel Vasquez/Getty Images
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Red hot! Rosamund Pike turned heads at a photocall for her new movie Hostiles. The 38-year-old actress stepped out in Dior during the 12th Rome Film Fest at Auditorium Parco Della Musica on October 26 in Rome, Italy.
Rosamund complemented the bold red dress with strappy black heels and a sleek updo. She was joined by her co-star Wes Studi and director Scott Cooper.
Photo: Venturelli/WireImage
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Alicia Vikander made her red carpet debut as a Mrs. After tying the knot to Michael Fassbender in Ibiza, The Light Between Oceans star attended the Louis Vuitton “Volez, Vogez, Voyagez” exhibition in NYC.
On the carpet, she flashed her sparkly engagement ring and wedding band while holding a Louis Vuitton purse. She also was outfitted from the 2018 spring ready-to-wear line.
Photo: Getty Images
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Millie Bobby Brown tested out a longer hairstyle on the carpet of the Stranger Things 2 premiere at the Westwood Village Theater. For the Netflix star's big night, she opted for a leather dress with white kitten heels as she posed with her co-stars Caleb McLaughlin, Noah Schnapp, Gaten Matarazzo, and Finn Wolfhard.
Photo: Getty Images
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Lea Michele, Matthew Morrison and Darren Criss supported Ryan Murphy as he spoke during the Hollywood Foreign Press Association (HFPA)'s TV Game Changers panel at the Paley Center for Media in Beverly Hills.
Photo: HFPA Photographer
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Kourtney Kardashian, clad in pieces from her collection with PrettyLittleThing, arrived in style to the party in West Hollywood. The mom-of-three shared with PeopleStyle how she asked her sisters for advice. She said: “I see my sisters almost every single day, so while I was designing the collection, if I was going over fabric swatches and they were sitting next to me, I would ask their opinion, like confirming, ‘This is really a good dress, right?’ to just kind of get their stamp of approval."
Photo: Getty Images
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Lori Loughlin and her daughter Olivia Jade were quite the stylish duo at the PrettyLittleThing by Kourtney Kardashian launch party at West Hollywood club Poppy.
Photo: Getty Images
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Paris and Prince Jackson held hands as the siblings made their way down the mothers2mothers and The Elizabeth Taylor AIDS Foundation Benefit Dinner. Instead of having a birthday party, Zac Posen co-chaired the evening with the budding actress and model at Ron Burkle's Green Acres estate in Beverly Hills.
Photo: Getty Images
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Rachel Zoe, Kate Bosworth, Cindy Craword, celebrity hairstylist Harry Josh, Ellen Pompeo and Connie Britton made quite the fashionable crew at the InStyle Awards in L.A. on October 23.
Photo: Getty Images
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New look – same girl! Katie Holmes showed off her new pixie cut during the Holt Renfrew 180th Anniversary party hosted by Mr. W. Galen Weston and the Hon. Hilary M. Weston in partnership with Vogue Magazine at the Holt Renfrew flagship store in NYC on October 24.
Photo: Gerge Pimentel/Getty Images
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Have mercy! John Stamos showered his fiancée Caitlin McHugh with kisses on the carpet of the "mothertomothers and Elizabeth Taylor AIDS Foundation" benefit dinner in Beverly Hills on October 24. The Fuller House star popped the question to his soon-to-be wife earlier this month during a visit to Disneyland.
Photo: Tibrina Hobson/Getty Images
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Lily-Rose Depp and Karl Lagerfeld posed in front of a bed or roses during the WWD Honors at the famed Pierre hotel in NYC. The Chanel ambassador escorted the designer down the carpet in a black mini black dress with open-toe heels.
Photo: Getty Images
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Selena Gomez and Demi Lovato reunited at the InStyle Awards in Los Angeles. The former Barney co-stars both showed off their toned legs outside the event that honored some of the most stylish and powerful women in Hollywood.
Photo: Getty Images
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Cate Blanchett wore Givenchy to the InStyle Awards at the Getty Museum in Los Angeles on October 23. The actress took the stage during the evening at the third annual event sponsored by Perrier-Jouët Belle Epoque to accept the Style Icon of the Year Award. During her speech she expressed that even though women may want to dress sexy, that is not an open invitation for anything more.
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Elle Fanning paid homage head-to-toe to Marilyn Monroe in a Versace dress alongside Brie Larson, who chose a nude Valentino dress, for the InStyle Awards.
Photo: Getty Images
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Catherine Zeta-Jones opted for a velvet and lace gown with a high thigh-slit for The Best FIFA Football Awards in London on October 23. The actress, who presented the Puskas Award for goal of the season, wore her hair to one side with big waves.
Photo: Getty Images
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Lala Anthony dazzled in a Rani Zakhem gown next to Daniel Craig at the 2017 Gabrielle's Angel Foundation's Angel Ball in NYC. The evening raised close to $4 million for cancer research.
Photo: Getty Images
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Maria Menounos, who opened up earlier this year about having a brain tumor, stunned in a plunging dress by Maria Lucia Hohan to the 2017 Angel Ball on October 23 in NYC.
Photo: Getty Images
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Ivana Trump came in peace to the 2017 Angel Ball sponsored by Lorraine Schwartz and Porsche at Cipriani Wall Street in NYC. Donald's ex-wife wore a navy and nude lace dress with a plunging neckline to the gala that supports cancer research.
Photo: Getty Images
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Lily Aldridge made a statement with her figure-hugging black gown by Alex Perry and Bulgari necklace next to Jon Kortajarena, who also turned heads in his fringed-leather pants, at the Bulgari reopening in NYC.
Photo: Getty Images
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Ciara slipped into a A.F. Vandevorst Couture dress and black Louboutin pumps for the Bulgari store re-opening on October 20. The mom-of-two had her hair styled in an updo by Cesar Ramirez and makeup done smokey by Yolonda Frederick for the night out.
Photo: Getty Images
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Bella Hadid wore a white and silver Roberto Cavalli dress to the Bulgari store re-opening. After cocktails at the Fifth Avenue store, she and the other guests were whisked away to the Cloisters for an al fresco meal under the stars.
Photo: Getty Images
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Sofia Richie paired her strapless Giorgio Armani pink satin gown with a Bulgari statement necklace for the high-end brand's store re-opening in NYC.
Photo: Getty Images
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Angelina Jolie was beaming on the blue carpet on October 20, as she stepped out with her daughters Shiloh Jolie-Pitt and Zahara Jolie-Pitt for the premiere of Gkids' The Breadwinner in Hollywood.
The trio held hands as they smiled and posed for photographers at the TCL Chinese 6 Theatres where the upcoming animated film, which Angelina served as a producer for, screened. The 42-year-old Oscar-winner wore an ethereal Ulyana Sergeenko dress with three-quarter length sleeves. She accessorized the ensemble with a glittering diamond brooch and cream shoes.
Photo: Jon Kopaloff/FilmMagic
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Marking a collaboration between one of the world's most popular brands and a luxury fashion favorite of the Duchess of Cambridge, Erdem x H&M held its launch on October 18 in Los Angeles. Kate Bosworth was elegant in a midi dress featuring the Canadian designer's trademark florals at the party and catwalk show, held at the Ebell Club.
(Click here to see Duchess Kate's best Erdem looks!)
Photo: Stefanie Keenan/Getty Images for H&M x ERDEM
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We could definitely see Erdem fan Duchess Kate in this pretty floral coat chosen by Jamie King for the brand's H&M collaboration launch. Matching trousers plus a gem-embellished structured handbag and strappy shoes made for a head-to-toe look from the collection.
Photo: Stefanie Keenan/Getty Images for H&M x ERDEM
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Kate Mara showed off a sweet, leggy look in a high-necked, long-sleeved midi dress at the launch. A metallic purse and flats completed the fab floral ensemble.
Photo: Stefanie Keenan/Getty Images for H&M x ERDEM
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Zendaya was a total style princess in this look – a lavender cable knit sweater with Erdem x H&M circle skirt. The retro look was tied together with her 1960s bouffant hairstyle and white heels.
Photo: Stefanie Keenan/Getty Images for H&M x ERDEM
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Selma Blair wore an Erdem x H&M lace dress with pleated cuffs and skirt to the collection's launch. The actress also stepped into a a key accessory from the collab – gem-embellished multi-strap mary jane shoes.
Photo: Stefanie Keenan/Getty Images for H&M x ERDEM
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Jennifer Garner showed all black is anything but boring in a fringed dress and tuxedo cape by Michael Kors as she headed to the 5th Annual Save The Children Illumination Gala at The American Museum of Natural History on October 18 in New York City.
Photo: Gary Gershoff/WireImage
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Mom-of-three Beyoncé stole the show on the red carpet of husband Jay Z's TIDAL X: Brooklyn show at Barclays Center of Brooklyn on October 17 in New York City. The singer wore a figure-hugging Walter Mendez dress, Alexander Wang x Judith Leiber clutch and Lorraine Schwartz jewelry.
Photo: Kevin Mazur/Getty Images for TIDAL
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Blake Lively kept her New York City fashion tour going wearing a stunning silver gown by Chanel. Blake, who wore multiple looks in one day, stepped out in the eye-catching design for a screening of her latest film All I See is You on October 16.
Photo: James Devaney/GC Images
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Camilla Belle was princess perfect in a 1950s-inspired dress by Carolina Herrera as she hosted the Elizabeth Taylor Love & White Diamonds New Fragrance Launch at the Academy Mansion in NYC on October 17. The actress' dress featured a sheer yoke and appliqué flowers on the bustline.
Photo: Bryan Bedder/Getty Images for Elizabeth Arden
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Gwyneth Paltrow was a shining star in a metallic Spring 2018 look by Michael Kors at the 11th Annual God's Love We Deliver Golden Heart Awards at Spring Studios in New York City on October 16.
Photo: Michael Stewart/Getty Images
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Kate Hudson rocked her cool cropped hairstyle with a sexy red one-shouldered midi dress by Michael Kors at the God's Love We Deliver gala. She finished off the outfit with a red clutch and nude high heels.
Photo: Getty Images
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Princess Olympia of Greece is known for her fresh and modern style. Here the Michael Kors muse wears a lace animal print slip dress by the designer with metallic accessories to the Golden Heart Awards in NYC.
Photo: Getty Images
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Putting a spin on the trouser suit at the Golden Heart Awards, supermodel Joan Smalls wore this Resort 2018 Michael Kors ensemble with floral trousers, a striped menswear-look shirt and white blazer thrown over her shoulders.
Photo: Getty Images
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Alessandra was a golden goddess at the MARAJÓ haircare launch at a private estate in Beverly Hills. The Victoria's Secret Angel, who is a spokesperson for the brand, shared, "I really love the product, especially how soft and healthy it makes my hair feel."
Photo: Michael Simon, Startraksphoto.com
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Meanwhile, on the west coast, a host of actresses gathered for ELLE's 24th Annual Women in Hollywood Celebration presented by L'Oreal Paris, Real Is Rare, Real Is A Diamond and Calvin Klein. Jennifer Lawrence wore a lingerie-inspired look by one of her favorites, Christian Dior.
Photo: Frazer Harrison/Getty Images for ELLE
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Reese Witherspoon wore a long-sleeved sparkly LBD by Calvin Klein to the Women in Hollywood party in Beverly Hills. The dress featured peek-a-boo shoulders and a pleated waistline.
Photo: Frazer Harrison/Getty Images for ELLE
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Reese Witherspoon's look-alike daughter Ava Phillippe, 18, was also on hand for the ELLE event. The fresh-faced beauty opted for a tiered halterneck dress with platform sandals.
Photo: Getty Images
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Black-ish actress Yara Shahidi showed her budding style star credentials in flawless Chanel at the 24th Annual Women in Hollywood Celebration at the Four Seasons Hotel Los Angeles. Lace-up oxfords and a chic top knot hairstyle finished off the look.
Photo: Frazer Harrison/Getty Images for ELLE
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Jessica Chastain put a spin on a 1950s silhouette, looking like a modern Hitchcock heroine. The Calvin Klein look featured a waist-defining red rubber skirt with a traditional tailored white blouse.
Photo: Getty Images
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Also at the Women in Hollywood party, Elvis Presley's actress granddaughter Riley Keough served up fairytale heroine with an edge in a Calvin Klein floral pencil skirt and billowy-sleeved beige blouse. A sweet green ribbon in her hair and yellow sandals completed the look.
Photo: Getty Images
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Jamie King took a spin on the ELLE grey carpet in a dramatic black Elie Saab gown featuring a transparent chiffon skirt.
Photo: Getty Images
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Emma Stone stunned in a sleek black jumpsuit at the at the BFI premiere of Killing of the Sacred Deer in London on October 12.
Photo: John Phillips/Getty Images for BFI
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Nicole Kidman looked effortlessly glamorous while at the headline gala screening & UK premiere of her film Killing of a Sacred Deer.
Photo: John Phillips/Getty Images for BFI
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Jennifer Lawrence made an ethereally bold fashion statement at the Faces Places premiere in West Hollywood on October 11. The 27-year-old opted to wear an actual wedding dress! The L. Wells Bridal gown featured a plunging neckline and flowing lace sleeves, complimenting the star's undone locks nicely.
Photo: Amanda Edwards/WireImage
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Angelina Jolie looked equally elegant at the premiere, concealing a simple black dress underneath an oversized camel-colored pashmina.
Photo: VALERIE MACON/AFP/Getty Images
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Margot Robbie looked pretty fly in a butterfly print Versace dress at the New York screening of her latest film, Goodbye Christopher Robin on October 11. The striking dress, which featured a butterfly statement print, ensured the star stood out from the crowd, while its flowing train and cinched-in, ruched waist made the most of her petite frame. The baby pink shade worked wonders against Margot's peachy skin-tone, and the gown's generous neck-line emphasised her enviable shape. She left her accessories at home - bar a simple chain necklace - to let her designer creation do all the talking.
Photo: Jim Spellman/WireImage)
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Demi Lovato rocked the L.A. carpet for the premiere of her YouTube doc Demi Lovato: Simply Complicated on October 11. The 25-year-old entertainer wore a silver strapless Lexi dress, diamond jewelry and a gorgeous braid in her hair.
Photo: Joe Scarnici/WireImage
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Diane Kruger was the night's lady in red at the Cartier celebration. The actress wore a deep crimson goddess haute couture gown by Giambattista Valli.
Photo: Noam Galai/Getty Images
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The neckline of Carey Mulligan's velvet Christian Dior gown perfectly framed her Cartier necklace at the jeweler's celebration of Resonances de Cartier in New York City. The open-shouldered sweetheart midi dress is from the Fall 2017 haute couture collection.
Photo: Noam Galai/Getty Images
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Nicky Hilton Rothschild, who is currently expecting her second child with husband James Rothschild, wore on her favorite brands, Valentino, to the celebration of Resonances de Cartier on October 10 in New York City.
Photo: Noam Galai/Getty Images
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Hannah Bronfman sparkled in a plunge-neck sequin gown by Thai Nguyen Atelier at the Resonances de Cartier party in New York City. The dress featured dark contrast piping and a sheer skirt.
Photo: Noam Galai/Getty Images
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The Beguiled director Sofia Coppola wore a point d'esprit Chanel dress with glittering embroidery at the Cartier party in New York City.
Photo: Noam Galai/Getty Images
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Cate Blanchett certainly went for the gold at the Thor Ragnarok premiere in Hollywood! The Oscar winner wore a turtleneck Gucci dress covered in gilded sequins for the movie's red carpet.
Photo: Frazer Harrison/Getty Images
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Tessa Thompson looked like a princess at the Los Angeles premiere of Disney and Marvel's Thor: Ragnarok on October 10. The star wore a silk chiffon strapless yellow gown by Schiaparelli haute couture.
Photo: Jon Kopaloff/FilmMagic
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Kate Bosworth wore a floaty yellow design by Preen by Thornton Bregazzi to the premiere of National Geographic Documentary Films' Jane at California's Hollywood Bowl on October 9.
Photo: Paul Archuleta/FilmMagic
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Blackish star Tracee Ellis Ross sparkled in Chanel at the hit show's presentation at PaleyFest NY 2017, held at The Paley Center for Media on October 9 in New York City.
Photo: John Lamparski/WireImage
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Jennifer Connelly slipped into pieces from Louis Vuitton's 18th-century inspired spring 2018 collection for the premiere of Columbia Pictures' Only The Brave at Regency Village Theatre on October 8, 2017 in Westwood, California.
Photo: Jeffrey Mayer/WireImage
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Emma Stone dazzled at the European premiere of her film Battle of the Sexes. The 28-year-old actress turned heads as she walked the carpet during the 61st BFI London Film Festival in England on October 7. Opting for a whimsical vintage-inspired Louis Vuitton gown, which featured: open shoulders, ruffled sleeves and silver detailing, Emma shimmered. The star was recently named an ambassador for the fashion company.
Photo: Joe Maher/FilmMagic
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Khloe Kardashian made her first public appearance since the pregnancy news hit on October 7. The Good American fashion founder visited Nordstrom in Century City to promote the line's latest collection. For the outing, she paired a satin low-cut shirt with black pants and pumps.
Photo: Getty Images
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Love seemed to be a theme on the carpet as event hosts Benjamin Millepied and Natalie Portman, who was sophisticated in Dior, looked equally as smitten.
Photo: Getty Images
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Cate Blanchett stepped out in London wearing a black and white ensemble by Givenchy. The actress was attending the LFF Connects: Julian Rosefeldt & Cate Blanchett event at the 61st BFI London Film Festival on October 6.
Photo: Mike Marsland/Mike Marsland/WireImage
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Mom's night out! Amal Clooney left her twin babies, Alexander and Ella, and her husband George at home as she stepped out for the William Vintage & Farfetch Unveiling of the Gianni Versace Archive on October 5. The mom-of-two looked stunning in a metallic mini dress from Versace’s fall 1994 line as she posed with her equally stylish friend Rachel Zoe during the event in Los Angeles.
Photo: John Sciulli/Getty Images for Farfetch
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New mom Carey Mulligan looked fab in a Gucci goddess gown at the European premiere of Mudbound at Odeon Leicester Square during the 61st BFI London Film Festival on October 5.
Photo: Fred Duval/FilmMagic
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Dakota Johnson was stylish in a white and black jumpsuit during the screening of Call Me by Your Name at the New York Film Festival.
Photo: Dia Dipasupil/Getty Images
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Claire Foy embraced fall's dark florals at the European premiere of Breathe. The film made its debut during the opening night gala of the 61st BFI London Film Festival on October 4.
Photo: John Phillips/Getty Images for BFI
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Keri Russell, who wore a blush gown by Johanna Ortiz, stepped out for date night with her leading man and The Americans co-star Matthew Rhys for the 2017 Brooklyn Bridge Park Conservancy Brooklyn Black Tie Ball on October 5.
Photo: Mark Sagliocco/Getty Images
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Rooney Mara channeled a bit of 1980s Madonna chic in a red lingerie-inspired look by Alexander McQueen at the New York VIP Screening of UNA at Landmark Sunshine Cinema on October 4 in New York City.
Photo: Rob Kim/Getty Images
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Model-turned-actress-turned-author Cara Delevingne wore a deep blue bodycon dress by David Koma at her book signing at Waterstones Piccadilly on October 4 in London. Cara just released her debut Young Adult novel, Mirror, Mirror.
Photo: Tristan Fewings/Getty Images
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Julianne Moore was a timeless beauty in lace as she hosted the Florale By Triumph dinner Altes Stadthaus on October 5 in Berlin.
Photo: Franziska Krug/Getty Images for Triumph
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Floral perfection! Kerry Washington was all smiles and waves as she showed off her street style in a Dolce & Gabbana floral print dress before her appearance on the Late Show with Stephen Colbert at Ed Sullivan Theater in NYC on October 4.
Photo: James Devaney/GC Images
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Alec and Hilaria Baldwin left the kids at home and stepped out for date night at the National Geographic Encounter Blue Carpet VIP preview celebration on October 4 in NYC.
Photo: Gary Gershoff/Getty Images
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Zendaya was pretty in peach during the Without a Net screening at the New York Film Festival.
Photo: Craig Barritt/Getty Images for Verizon Foundation