Justin Bieber gets down with Nicki Minaj as they perform at the 2012 American Music Awards held at Nokia Theatre L.A. Live on Sunday (November 18) in Los Angeles.
After picking up both the Favorite Pop/Rock Male Artist and Favorite Pop/Rock Album, the 18-year-old musician hit the stage.
He performed “Beauty and the Beat” with Nicki and “As Long As You Love Me,” off of his album, Believe.
Source