By ET Staff
7:19 PM PST, February 15, 2016
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Selena Gomez and Amber Heard
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Selena gave Amber a warm embrace after walking the red carpet with BFF Taylor Swift.
The Weeknd and Adele
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The two stars chatted from their seats in the crowd.
Sofia Vergara
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The Modern Family star posed with fellow dancers that joined her on stage during a performance with Pitbull.
Lady Gaga
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The pop icon was snapped before taking the stage for her epic tribute to the late David Bowie.
Johnny Depp and Amber Heard
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The couple linked up backstage before Depp took to the stage with his band The Hollywood Vampires.
Ed Sheeran and Taylor Swift
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The two GRAMMY winners celebrated their awards from the audience.
Taylor Swift
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The GRAMMY winner needed a little help with her train while zipping through backstage.
Johnny Depp and Joe Perry
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The Hollywood Vampires bandmates made their way through the crush of media outlets before the show.
Justin Bieber and Jaxon Bieber
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The newly minted GRAMMY winner brought his 6-year-old brother as his plus-one on Monday.
Lionel Richie and Pharrell Williams
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The two singers gave each other props from their seats in the audience.
The Weeknd
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The "Can't Feel My Face" singer winked for the camera from backstage.