Tonight (Feb. 10) in Los Angeles, stars gathered at the Staples Center for the 2013 Grammy Awards. As you can see from these performance pictures and show pictures from the 2013 Grammys, it was a night of mingling, laughs, remembrance and of course, great, great music.

Taylor Swift kicked off the show with a circus-inspired performance of 'We Are Never Ever Getting Back Together,' putting on a 4-minute spectacle so big we could hardly keep up with it. Towards the beginning of the 2013 Grammys, we also caught glimpses of newly reunited couple Chris Brown and Rihanna cuddling up in the audience, just four years after Brown's infamous pre-Grammy assault on the singer.

Chris and Ri weren't the only audience members buzzing with upbeat energy though. Photogs captured pictures of Beyonce laughing it up with newlyweds Justin Timberlake and Jessica Biel, and Ellen Degeneres appearing floored by her buddy Katy Perry's crazy cleavage. That John Mayer is a lucky guy!

Check out these 2013 Grammy performance and show pictures to get up close and personal glimpses of the action at the Staples Center.

Taylor Swift
Kevork Djansezian, Getty Images (2)
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Taylor Swift
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Taylor Swift
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Justin Timberlake Jessica Biel Beyonce
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Justin Timberlake Jessica Biel
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Chris Brown Rihanna Grammys
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Chris Brown Rihanna Grammys
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Ed Sheeran Grammys
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Ed Sheeran Elton John Grammys
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Jennifer Lopez Pitbull
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Rihanna Adele
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Adele
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John Mayer Bonnie Raitt
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fun
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fun
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Nate Ruess fun
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Portia de Rossi Ellen Degeneres Katy Perry
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Miguel
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Wiz Khalifa Miguel
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Carly Rae Jepsen
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Jack White Jay-Z
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Chris Brown Rihanna Grammys
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Katy Perry John Mayer
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Keith Urban Nicole Kidman Adele
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Ellen Degeneres Beyonce
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Justin Timberlake
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Justin Timberlake
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Justin Timberlake
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Justin Timberlake Jay-Z
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Justin Timberlake Jay-Z
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Jessica Biel Beyonce
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Kelly Rowland Nas
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Frank Ocean Grammys
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Justin Timberlake Jessica Biel Beyonce Jay-Z
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Maroon 5
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Adam Levine
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Maroon 5 Alicia Keys
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Alicia Keys
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Adam Levine Alicia Keys
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Kelly Clarkson
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Rihanna
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Rihanna
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Rihanna
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fun
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Casper Smart Jennifer Lopez Nicole Kidman Keith Urban
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Adele Beyonce
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Adele Beyonce
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Carly Rae Jepsen Ne-Yo
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Bruno Mars
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Bruno Mars
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Bruno Mars Sting
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Kelly Clarkson
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Kelly Clarkson
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Ziggy Marley Bruno Mars and Rihanna
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Ziggy Marley Bruno Mars and Rihanna
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Frank Ocean Jay-Z The Dream
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Taylor Swift Lena Dunham
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Katy Perry John Mayer
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The Lumineers
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Katy Perry
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Lena Dunham Jack Antonoff of fun
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Prince
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Gotye Kimbra
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Adele Justin Timberlake Jessica Biel
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Ellen Degeneres Taylor Swift
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Frank Ocean
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Frank Ocean
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Adele
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Mumford and Sons Adele
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Adele Chris Brown
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LL Cool J
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Travis Barker Tom Morello LL Cool J
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