The stars celebrated every occasion this week! Gisele Bündchen celebrated the launch of her newest book. Kendall Jenner and mom Kris started and capped the week with their birthday celebrations. Elton John and Alicia Keys celebrated, and gave back, with their annual benefit gala's and more.
November 8: Christina Aguilera made her return to the red carpet since August in a deep-plunging black gown at the Breakthrough Prize ceremony at NASA Ames Research Center in Mountain View, California.
Photo: WireImage
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November 7: Kim Kardashian West, who opted for a sheer lace jumpsuit, caught up with Naomi Campbell and Jeremy Scott at the LACMA 2015 Art+Film Gala in L.A.
Photo: Getty Images
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November 7: Jennifer Lopez joined a shirtless Prince Royce during his set at iHeartRadio Fiesta Latina presented by Spring in Miami.
Photo: Getty Images
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November 7: Everyone open wide! Lily Tomlin, Jane Fonda and Miley Cyrus had fun on the carpet at the Los Angeles LGBT Center 46th Anniversary Gala Vanguard Awards in Century City, California.
Photo: Getty Images
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November 7: Eddie Redmayne spoke with guests during the Academy of Motion Pictures Arts and Sciences screening of 'The Danish Girl' at NYC's Crosby Hotel.
Photo: Getty Images
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November 7: Such a joker! Jared Leto photobombed a Monique Lhuillier clad Diane Kruger at LACMA's Art+Film Gala honoring James Turrell and Alejandro G Iñárritu in L.A.
Photo: Getty Images
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November 7: Everything is rosie in Gucci! Rosie Huntington-Whiteley and Jason Statham made it a date night at the LACMA 2015 Art+Film Gala honoring James Turrell and Alejandro G Iñárritu in L.A.
Photo: Getty Images
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November 7: Sharon Stone made her way down to South Beach to attend FUNKSHION Fashion Week's Celebration of Hope at The Setai Miami Beach.
Photo: Getty Images
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November 6: Faith Hill performed during UNICEF Audrey Hepburn Society Ball honoring former first lady Barbara Bush at the Hilton Americas Hotel in Houston, Texas.
Photo: Getty Images
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November 6: Kris Jenner celebrated her 60th birthday in style with a Gatsby-themed bash with her daughters (from left: Kendall, Kylie, Kim, Kourtney and Khloe) in Beverly Hills. Friends including Melanie Griffith, Lisa Rinna as well as Kanye West, Olivier Rousteing and more showed up to the lavish affair where her daughters surprised her with a special video montage.
Photo: Instagram/@kimkardashian
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November 6: 'Full House' reunion! Bob Saget and Ashley Olsen posed backstage at Broadway's 'Hand to God' in NYC.
Photo: FilmMagic
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November 6: White hot! Supermodel Gisele Bündchen traveled home to Brazil to promote her brand new coffee table book.
Photo: Instagram@gisele
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November 6: Cut the ribbon! Ryan Seacrest, Lucy Hale and Robin Thicke celebrated the grand opening of the Seacrest Studios at Children's National Health System in Washington D.C.
Photo: Getty Images
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November 5: Chris Rock was the head emcee at Alicia Keys' 12th Annual Keep A Child Alive Black Ball sponsored by Windows 10's Upgrade Your World campaign in New York City.
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November 5: Girl on fire! Alicia Keys took the stage with Lenny Kravitz at her 12th Annual Keep A Child Alive Black Ball in New York City.
Photo: Getty Images
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November 5: A birthday for a king! Sean "Diddy" Combs celebrated the his birthday and the release of his surprise album 'MMM' at New York City's Butter.
Photo: Getty Images
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November 5: Ladies in Dior! Emily Blunt and Dakota Johnson attended the Guggenheim International Gala presented by Dior in NYC.
Photo: Getty Images
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November 5: Selfie on three! The cast of 'The Hunger Games: Mockingkay Part 2' including Jennifer Lawrence, Liam Hemsworth and Josh Hutcherson, posed for a selfie during the London premiere.
Photo: Getty Images
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November 5: Everything is funny! Aziz Ansari celebrated the premiere of his newest show on Netflix 'Master of None' in New York City.
Photo: Marion Curtis/StarPix for NETFLIX
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November 5: A baby mockingjay! Sam Claflin and his wife Laura Haddock made a special pregnancy announcement during the premiere the 'Hunger Games Mockingjay Part 2' in London.
Photo: Getty Images
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November 5: Sam Smith performed at the City of Hope's Spirit of Life Gala in Santa Monica.
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November 5: Selena Gomez was a vision in white at the City of Hope's Spirit of Life Gala in Santa Monica.
Photo: Getty Images
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November 5: Friendly goodbyes! Stanley Tucci and Woody Harrelson embraced during the premiere of 'The Hunger Games: Mockingjay Part 2' in London.
Photo: Getty Images
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November 5: TKO! 'Creed' star Michael B. Jordan stepped into the ring during his appearance at fight night in Washington D.C.
Photo: Kevin Koski
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November 5: An empire of love! Gabourey Sidibe and Jussie Smollett attended the Screen Actors Guild's 30th Anniversary celebration in Beverly Hills.
Photo: Getty Images
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November 5: After making his debut on 'American Horror Story: Hotel' this week, Darren Criss took a break from the creepy to attend the Screen Actors Guild's 30th Anniversary celebration in Beverly Hills.
Photo: Getty Images
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November 5: Cuba Gooding Jr. attended the screening of the new James Bond film 'Spectre' hosted by Bollinger In New York City.
Photo: Patrick McMullan
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November 5: Seth Rogan and Glenn Close and her sister Jessie celebrated WebMD's 2015 Health Care Heroes in New York City.
Photo: Getty Images
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November 5: Alicia Keys told HELLO! at her KCA Black Ball: "Keep A Child Alive is such an incredible organization and there are so many wonderful people that help make all of this real and they have done an incredible job again this year. And to be able to run the marathon was a blessing because I really put my mind in a great place."
Photo: Getty Images
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November 5: Sixty Hotels founder Jason Pomeranc and director/photographer Francesco Carrozzini celebrated the release of HUGO BOSS' 'Sincerely, LA,' during a party at the Sunset Tower in West Hollywood.
The film stars the two gentleman and showcases the city's recent Rennaissance.
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November 5: Raise a glass! Helen Mirren and Alan Cumming atteneded the 'Spectre' after party presented by Bollinger in New York City at The Lion.
Photo: Getty Images
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November 5: Gloria and Emilio Estefan celebrated the opening night of 'On Your Feet' at the Marquis Theatre in NYC.
Photo: WireImage
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November 4: Girls just wanna have fun in Balmain! Selma Blair, Kaia Gerber, her mother Cindy Crawford and Jaime King attended the Balmain x H&M Los Angeles VIP Pre-Launch.
Photo: Michael Kovac
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November 4: Shop til you drop! Sarah Hyland and Jessica Szohr attended the Los Angeles VIP shopping event for H&M x Balmain.
Photo: Michael Kovac
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November 4: Julianne Hough celebrated the unveiling of RH the RH Modern Gallery in L.A.
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November 4: Gwyneth Paltrow and Rashida Jones attended the RH Unveils RH Modern Gallery in Los Angeles.
Photo: Getty Images
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November 4: The beginning of the end! Liam Hemsworth, Jennifer Lawrence and Josh Hutcherson shared the red carpet in Berlin one last time for 'The Hunger Games: Mockingjay Part 2' premiere.
Photo: Getty Images
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November 4: Robert DeNiro presented Angelina Jolie with an award at the 2015 WSJ. Innovator Awards in New York City.
Photo: Getty Images
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November 4: No school work here! Karlie Kloss took a photo break from classes to make an appearance at the 2015 WSJ. Innovator Awards in New York City.
Photo: Getty Images
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November 4: This is no joke! Jared Leto presented at the 2015 WSJ. Innovator Awards in New York City.
Photo: Getty Images
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November 4: She looks like money! Katy Perry, aka the highest paid female performer, showed a lot of glam at the Change Begins Within David Lynch Foundation benefit concert in New York City.
Photo: Getty Images
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November 3: Some of the best baby-sitters around! The cast of 'The Baby-Sitters Club' including director Melanie Mayron and stars Schuyler Fisk (Kristy), Rachael Leigh Cook (Mary Anne), Larisa Oleynik (Dawn), Stacey Ramsower (Mallory), Bre Blair (Stacey) and Marla Sokoloff (Cokie Mason) got together at the 20th Anniversary screening in Austin.
Photo: Instagram/@realmarlasok
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November 3: Moving on! Halle Berry made her first appearance since announcing her divorce from husband Olivier Martinez at the Essence Black Women in Bond celebration in Los Angeles.
Photo: Getty Images
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November 3: Brad Pitt and his wife Angelina Jolie made an appearance at the screening of their latest film 'By the Sea' in New York City.
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November 3: Mirror, mirror on the wall... Sienna Miller looked like the fairest of them all during the 2015 Harper's Bazaar Women Of The Year Awards in London.
Photo: Getty Images
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November 3: Ellie Goulding frolicked in a cream ensemble during the 2015 Harper's Bazaar Women Of The Year Awards in London.
Photo: Getty Images
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November 3: Nicole Kidman stunned in black at the 2015 Harper's Bazaar Women Of The Year Awards in London.
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November 3: There's an app for that! Jessica Alba celebrated the launch of The Honest Company's new app in San Jose, California.
Photo: Getty Images
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November 3: Baby Boom! Kelly Clarkson showed off her baby-bump at the Citizen watch company's corporate office in New York City.
Photo: Getty Images
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November 3: Here comes Bridgett! Renee Zellweger took a break from filming 'Bridget Jones's Baby' to attend the SeriousFun Children's Network event in London.
Photo: Getty Images
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November 3: Lily James looked classic in Erdem during the 2015 Harper's Bazaar Women Of The Year Awards in London.
Photo: Getty Images
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November 3: Rose Byrne attended the 'Spotlight' premiere after party in Los Angeles.
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November 2: Parents' night out! Alec and Hilaria Baldwin enjoyed a night on the town at the 14th Annual Elton John AIDS Foundation benefit in New York City.
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November 2: The man of the hour! Elton John and David Furnish were a dynamic duo at the 14th Annual Elton John AIDS Foundation An Enduring Vision benefit.
Photo: Getty Images
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November 2: More more! Demi Moore looked was stunning at CFDA Vogue Fashion Fund Awards in New York City.
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November 2: The couple that cooks together! Emily Blunt and John Krasinski hammed it up in the kitchen at the Family Reach's Cooking Live From New York event.
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November 2: New look, same sass! Lorde showed off her fierce new haircut at the CFDA Vogue Fashion Fund Awards in New York City.
Photo: Getty Images
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November 2: Traveling in style! Joe Manganiello took a break from wedding planning to fly in style on Virgin's inaugural flight from San Francisco to Hawaii with Richard Branson.
Photo: Bob Riha
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November 2: Riley Keough and Ben Smith-Petersen attended the Starz 'Flesh and Blood" premiere in New York City.
Photo: Getty Images
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November 2: Sister sister! Kendall Jenner celebrated her 20th birthday with sisters Kourtney, Kim, Khloe and Kylie by her side at The Nice Guy in West Hollywood.
Photo: Instagram/@khloekardashian
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November 2: Literally everyone, including Justin Bieber was on hand to celebrate Kendall Jenner's 20th birthday.
Photo: Instagram/@justinbieber
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November 2: Bond, James Bond! 'Spectre' star Daniel Craig took selfies with fans during the film's Mexico City premiere.
Photo: Getty Images
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November 2: Taraji P. Henson looked fierce on the red carpet at the 2015 ACE AWARDS in New York City.
Photo: Brian Ach/Getty Images for Accessories Council