Following the awards show, Beyoncé attended her sister Solange Knowles' after party.
Photo: Beyonce.com
2/18
The expectant mom was dressed in white for the occasion, while her sister Solange (right) and pal/former Destiny's Child band mate, Kelly Rowland wore red frocks.
Photo: Beyonce.com
3/18
All eyes were on hostess with the mostess Lady Gaga, who struck a pose with John Travolta at Interscope's Grammy After Party at the Peppermint Club.
Photo: Christopher Polk/Getty Images for Interscope
4/18
Evan Ross and Ashlee Simpson were also on the scene at Interscope's Grammy After Party with Lady Gaga at the Peppermint Club.
Photo: Christopher Polk/Getty Images for Interscope
5/18
Adele joined a major music biz squad – left to right, manager Jonathan Dickens, Chairman of the Columbia Records Rob Stringer, Riko Hirai, President and CEO of Sony Corporation Kaz Hirai and Chairman and CEO of Sony Music Entertainment Doug Morris – at the Sony Music Entertainment 2017 Post-Grammy Reception at Hotel Bel-Air.
Photo: Larry Busacca/Getty Images for Sony Music Entertainment
6/18
The award for best back bling went to Rita Ora at the Warner Music Group GRAMMY Party at Milk Studios.
Photo: Vivien Killilea/Getty Images
7/18
Ciara rocked stripes – and her baby bump! – alongside NFL player husband Russell Wilson at the Warner Music Group GRAMMY Party at Milk Studios.
Photo: Joshua Blanchard/Getty Images
8/18
Katharine McPhee sparkled at the Warner Music Group GRAMMY Party at Milk Studios.
Photo: Matt Winkelmeyer/Getty Images
9/18
She may be headed to the Oscars, but Janelle Monáe was in music mode at the Warner Music Group GRAMMY Party at Milk Studios.
Photo: Matt Winkelmeyer/Getty Images
10/18
Victoria Justice was lovely in leather at the Red Light Management 2017 Grammy After Party.
Photo: Stefanie Keenan/Getty Images for Red Light Management
11/18
Wearing a twist on the traditional pantsuit, Katy Perry mingled at the Universal Music Group 2017 Grammy after party presented by American Airlines and Citi at the Ace Hotel.
Photo: Lester Cohen/WireImage
12/18
Steve Aoki of course provided the tunes at his 'I'll Sleep When I'm Dead' GRAMMY After Party at Bootsy Bellows in West Hollywood.
Photo: Michael Tullberg/Getty Images
13/18
John Legend and wife Chrissy Teigen headed over to Chateau Marmont for the the GQ and Chance The Rapper Celebrate the Grammys in Partnership with YouTube party.
Photo: Emma McIntyre/Getty Images for GQ
14/18
Teyana Taylor was among the guests at the GQ and Chance The Rapper Celebrate the Grammys in Partnership with YouTube bash at Chateau Marmont.
Photo: Donato Sardella/Getty Images for GQ
15/18
Charli XCX brought a new interpretation of the naked dress at the GQ and Chance The Rapper Celebrate the Grammys in Partnership with YouTube soirée.
Photo by Emma McIntyre/Getty Images for GQ
16/18
Good Charlotte, Jessie J and Demi Lovato posed for a photo during the Young Living the Lavender Lounge pre-Grammy party at STK in L.A.
Photo: Casey Rodgers/Invision for Young Living Essential Oils/AP Images
17/18
Heidi Klum attended a celebration of music with Republic Records, co-sponsored by FIJI Water, at Catch L.A.
Photo: Joe Scarnici/Getty Images for FIJI Water
18/18
It was all play and not much work for Fifth Harmony at a celebration of music with Republic Records, co-sponsored by FIJI Water, at Catch L.A.
Photo: Joe Scarnici/Getty Images for FIJI Water