Lady Gaga and Mark Ronson hop behind the DJ booth at his Club Heartbreak Grammy Party sponsored by Absolut Elyx in Los Angeles on Feb. 10, 2019.
Chloe Bailey and Halle Bailey of Chloe X Halle pose for a photo with John Mayer at the Sony Music Entertainment Post-Grammy Reception at NeueHouse Hollywood on Feb. 10, 2019.
Katy Perry attends Mark Ronson's Club Heartbreak Grammy Party sponsored by Absolut Elyx in Los Angeles on Feb. 10, 2019.
Kacey Musgraves kisses husband Ruston Kelly at Universal's Grammys After Party at ROW DTLA in Los Angeles on Feb. 10, 2019.
Sophie Turner and Joe Jonas attend Republic Records' Grammys afterparty at Spring Place Beverly Hills on Feb. 10, 2019.
Paris Jackson and rumored boyfriend Gabriel Glenn attend Republic Records' Grammys afterparty at Spring Place Beverly Hills on Feb. 10, 2019.
Troye Sivan, Charli XCX, Katy Perry and Mark Ronson attend the DJ-producer's Club Heartbreak Grammy Party sponsored by Absolut Elyx in Los Angeles on Feb. 10, 2019.
Caitlyn Jenner, Steven Tyler and Kelsey Grammer attend the Aerosmith frontman's Grammy party to benefit Janie's Fund presented by Live Nation at Raleigh Studios in Los Angeles on Feb. 10, 2019.
Julianne Hough and Ashlee Simpson attend Steven Tyler's Grammy party to benefit Janie's Fund presented by Live Nation at Raleigh Studios in Los Angeles on Feb. 10, 2019.
Steven Tyler and daughters Chelsea Tyler and Mia Tyler attend his Grammy party to benefit Janie's Fund presented by Live Nation at Raleigh Studios in Los Angeles on Feb. 10, 2019.
Hailee Steinfeld attends Universal's Grammys After Party at ROW DTLA in Los Angeles on Feb. 10, 2019.
Lady Gaga pecks director Baz Luhrmann on the cheek at Mark Ronson's Club Heartbreak Grammy Party sponsored by Absolut Elyx in Los Angeles on Feb. 10, 2019.
David Foster and Alice Cooper attend Steven Tyler's Grammy party to benefit Janie's Fund presented by Live Nation at Raleigh Studios in Los Angeles on Feb. 10, 2019.
Sharon Stone attends Steven Tyler's Grammy party to benefit Janie's Fund presented by Live Nation at Raleigh Studios in Los Angeles on Feb. 10, 2019.
Ty Dolla $ign and Lauren Jauregui attend Steven Tyler's Grammy party to benefit Janie's Fund presented by Live Nation at Raleigh Studios in Los Angeles on Feb. 10, 2019.
Ashley Tisdale attends Republic Records' Grammys afterparty at Spring Place Beverly Hills on Feb. 10, 2019.
Teyana Taylor attends Lenny S and Roc Nation's Grammy afterparty with Ciroc Black Raspberry at Avenue in Los Angeles on Feb. 10, 2019.
Sofia Carson and Sabrina Carpenter attend Republic Records' Grammys afterparty at Spring Place Beverly Hills on Feb. 10, 2019.
Jack Antonoff and sister Rachel Antonoff attend the Sony Music Entertainment Post-Grammy Reception at NeueHouse Hollywood on Feb. 10, 2019.
Lauren London and Nipsey Hussle attend Lenny S and Roc Nation's Grammy afterparty with Ciroc Black Raspberry at Avenue in Los Angeles on Feb. 10, 2019.
Rumer Willis attends Steven Tyler's Grammy party to benefit Janie's Fund presented by Live Nation at Raleigh Studios in Los Angeles on Feb. 10, 2019.
Shay Mitchell attends Republic Records' Grammys afterparty at Spring Place Beverly Hills on Feb. 10, 2019.
Niall Horan attends Universal's Grammys After Party at ROW DTLA in Los Angeles on Feb. 10, 2019.
Jamie Campbell Bower and girlfriend Ruby Quilter attend Republic Records' Grammys afterparty at Spring Place Beverly Hills on Feb. 10, 2019.
Alessia Cara attends Universal's Grammys After Party at ROW DTLA in Los Angeles on Feb. 10, 2019.
Julia Michaels attends Republic Records' Grammys afterparty at Spring Place Beverly Hills on Feb. 10, 2019.
Nazanin Mandi and Miguel attend the Sony Music Entertainment Post-Grammy Reception at NeueHouse Hollywood on Feb. 10, 2019.
Tori Kelly attends Universal's Grammys After Party at ROW DTLA in Los Angeles on Feb. 10, 2019.
Macy Gray attends Republic Records' Grammys afterparty at Spring Place Beverly Hills on Feb. 10, 2019.
Shane West attends Universal's Grammys After Party at ROW DTLA in Los Angeles on Feb. 10, 2019.
Charli XCX attends Mark Ronson's Club Heartbreak Grammy Party sponsored by Absolut Elyx in Los Angeles on Feb. 10, 2019.
Derek Hough attends Republic Records' Grammys afterparty at Spring Place Beverly Hills on Feb. 10, 2019.
Jackie Cruz attends Republic Records' Grammys afterparty at Spring Place Beverly Hills on Feb. 10, 2019.
BC Jean and Mark Ballas attend Republic Records' Grammys afterparty at Spring Place Beverly Hills on Feb. 10, 2019.
Terry Crews and wife Rebecca King-Crews attend Universal's Grammys After Party at ROW DTLA in Los Angeles on Feb. 10, 2019.
Katherine McNamara attends Republic Records' Grammys afterparty at Spring Place Beverly Hills on Feb. 10, 2019.
Brandon Thomas Lee attends Republic Records' Grammys afterparty at Spring Place Beverly Hills on Feb. 10, 2019.
Aisha Tyler attends Universal's Grammys After Party at ROW DTLA in Los Angeles on Feb. 10, 2019.
"The Walking Dead" actor Tom Payne and fiancée Jennifer Akerman attend Universal's Grammys After Party at ROW DTLA in Los Angeles on Feb. 10, 2019.
Tucker Halpern and Sophie Hawley-Weld of Sofi Tukker attend Republic Records' Grammys afterparty at Spring Place Beverly Hills on Feb. 10, 2019.
Lisa Loeb attends Universal's Grammys After Party at ROW DTLA in Los Angeles on Feb. 10, 2019.
Audrina Patridge attends Steven Tyler's Grammy party to benefit Janie's Fund presented by Live Nation at Raleigh Studios in Los Angeles on Feb. 10, 2019.
Maggie Rogers attends Universal's Grammys After Party at ROW DTLA in Los Angeles on Feb. 10, 2019.
Tia Carrere attends Steven Tyler's Grammy party to benefit Janie's Fund presented by Live Nation at Raleigh Studios in Los Angeles on Feb. 10, 2019.
Sofia Carson attends Republic Records' Grammys afterparty at Spring Place Beverly Hills on Feb. 10, 2019.
Sabrina Carpenter attends Universal's Grammys After Party at ROW DTLA in Los Angeles on Feb. 10, 2019.
Chantel Jeffries attends Universal's Grammys After Party at ROW DTLA in Los Angeles on Feb. 10, 2019.
Kid Buu attends Universal's Grammys After Party at ROW DTLA in Los Angeles on Feb. 10, 2019.
Cuban Doll attends Universal's Grammys After Party at ROW DTLA in Los Angeles on Feb. 10, 2019.