• Slideshow Photos

    Danny Moloshok  / X01907

    Image: Justin Bieber, Selena Gomez

    American Music Awards 2011

    Music’s biggest stars, from Nicki Minaj to Justin Bieber, walk the red carpet and take the stage at the Nokia Theatre in Los Angeles.

  • Image: Justin Bieber, Selena Gomez

    American Music Awards 2011

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    Justin Bieber gives girlfriend Selena Gomez a kiss as they arrive at the 2011 American Music Awards held at the Nokia Theatre L.A. LIVE in Los Angeles on Sunday, Nov. 20.

    Reuters / Reuters
  • Image: Gene Simmons and Shannon Tweed

    American Music Awards 2011

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    KISS band member Gene Simmons and his wife, actress Shannon Tweed, show off their wedding rings as they arrive for the ceremony. The pair recently married after nearly 30 years together.

    Reuters / Reuters
  • Image: Adam Lambert

    American Music Awards 2011

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    Adam Lambert -

    Former "American Idol" contestant Adam Lambert arrives for the American Music Awards.

    AP / AP
  • Image: Nicki Minaj

    American Music Awards 2011

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    Singer Nicki Minaj opened the show with her performance.

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  • Image: Justin Bieber

    American Music Awards 2011

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    Singer Justin Bieber performs "Under the Mistletoe."

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  • Image: Jenny McCarthy

    American Music Awards 2011

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    Actress Jenny McCarthy speaks onstage at the 2011 American Music Awards.

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  • Image: Daughtry

    American Music Awards 2011

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    Rocker Daughtry, who is a former "American Idol" contestant, performs.

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  • Image: Jennifer Lopez

    American Music Awards 2011

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    Jennifer Lopez performs "Papi" and her hit "On the Floor."

    AP / AP
  • Image: Taylor Swift

    American Music Awards 2011

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    Singer Taylor Swift receives congratulations for winning the favorite country female artist award.

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  • Image: Katy Perry

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    Singer Katy Perry plays the guitar as she performs "The One That Got Away."

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  • Image: Maroon 5

    American Music Awards 2011

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    Maroon 5 -

    From left, Michael Madden, James Valentine, Adam Levine, Jesse Carmichael and Matt Flynn of Maroon 5 pose for a portrait. The musicians won for favorite group.

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  • Image: Will.i.am

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    Singer will.i.am performs in a glow-in-the-dark costume for his new single, "Hard."

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  • Image: Kelly Clarkson

    American Music Awards 2011

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    The first "American Idol" champ, Kelly Clarkson, performs her hit "Mr. Know It All."

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  • Image: Christina Aguilera

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    Singer Christina Aguilera performs at the 2011 American Music Awards ceremony.

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  • Image: Singer Chris Brown performs at the 2011 American Music Awards in Los Angeles

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    Singer Chris Brown performs "All Back" and "Say It Wi th Me."

    Reuters / Reuters
  • Image: Actor Hasselhoff, internet star Cahil, and SkyBlu and DJ Redfoo of pop group LMFAO perform at the 2011 American Music Awards in Los Angeles

    American Music Awards 2011

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    David Hasselhoff and LMFAO -

    The final performance of the night came from, from left, David Hasselhoff, Internet star Keenan Cahil, and SkyBlu and DJ Redfoo of pop group LMFAO, with everyone stripping down to smiley-face underwear.

    Reuters / Reuters