Adam Lambert, left, kisses one of the dancers as he performs during the closing act of the 37th Annual American Music Awards on Sunday, Nov. 22, 2009, in Los Angeles.
Alicia Keys, left, and Jay-Z perform at the 37th Annual American Music Awards on Sunday, Nov. 22, 2009, in Los Angeles.
Fergie, left, and will.i.am., of The Black Eyed Peas, perform at the 37th Annual American Music Awards on Sunday, Nov. 22, 2009, in Los Angeles.
Chris Daughtry performs at the 37th Annual American Music Awards on Sunday, Nov. 22, 2009, in Los Angeles.
Janet Jackson opens the 37th Annual American Music Awards on Sunday, Nov. 22, 2009, in Los Angeles.
Janet Jackson, center, performs at the 37th Annual American Music Awards on Sunday, Nov. 22, 2009, in Los Angeles.
Country singer Keith Urban performs at the 37th Annual American Music Awards on Sunday, Nov. 22, 2009, in Los Angeles.
Kelly Clarkson performs at the 37th Annual American Music Awards on Sunday, Nov. 22, 2009, in Los Angeles.
Actresses Nicole Kidman, left, and Kate Hudson are seen on stage at the 37th Annual American Music Awards on Sunday, Nov. 22, 2009, in Los Angeles.
Reba McEntire is seen on stage at the 37th Annual American Music Awards on Sunday, Nov. 22, 2009, in Los Angeles.
Alicia Keys performs at the 37th Annual American Music Awards on Sunday, Nov. 22, 2009, in Los Angeles.
Lady GaGa performs onstage at the 37th Annual American Music Awards on Sunday, Nov. 22, 2009, in Los Angeles. She used her microphone to break into a glass case where a grand piano stood. It caught fire when she sat down to play.
Rihanna performs at the 37th Annual American Music Awards on Sunday, Nov. 22, 2009, in Los Angeles.
Selena Gomez, left, and Orianthi are seen the 37th Annual American Music Awards on Sunday, Nov. 22, 2009, in Los Angeles.
Joe Perry, left, and Snoop Dogg present the award for best pop rock favorite female artist at the 37th Annual American Music Awards on Sunday, Nov. 22, 2009, in Los Angeles.
Shakira performs at the 37th Annual American Music Awards on Sunday, Nov. 22, 2009, in Los Angeles.
Actor Samuel L. Jackson presents the International Artist Award to artist Whitney Houston onstage at the 37th Annual American Music Awards on Sunday, Nov. 22, 2009, in Los Angeles.
Jennifer Lopez performs at the 37th Annual American Music Awards on Sunday, Nov. 22, 2009, in Los Angeles.
Carrie Underwood performs at the 37th Annual American Music Awards on Sunday, Nov. 22, 2009, in Los Angeles.
Gloriana accepts the T-Mobile Breakthrough artist awardat the 37th Annual American Music Awards on Sunday, Nov. 22, 2009, in Los Angeles.