November 19, 2012
John Shearer photo

Justin Bieber performs at the 40th Anniversary American Music Awards on Sunday, Nov. 18, 2012, in Los Angeles. (Photo by John Shearer/Invision/AP)

John Shearer photo

Justin Bieber is smothered in kisses by presenter Jenny McCarthy as he accepts the award for favorite album - pop/rock for �Believe� at the 40th Anniversary American Music Awards on Sunday, Nov. 18, 2012, in Los Angeles. (Photo by John Shearer/Invision/AP)

Matt Sayles photo

Pink performs �Try� at the 40th Anniversary American Music Awards on Sunday, Nov. 18, 2012, in Los Angeles. (Photo by Matt Sayles/Invision/AP)

Matt Sayles photo

Kelly Clarkson performs a medley of her songs at the 40th Annual American Music Awards on Sunday, Nov. 18, 2012, in Los Angeles.(Photo by Matt Sayles/Invision/AP)

John Shearer photo

Gwen Stefani of No Doubt performs �Looking Hot� at the 40th Annual American Music Awards on Sunday, Nov. 18, 2012, in Los Angeles. (Photo by John Shearer/Invision/AP)