Bieber, Swift, Minaj and Carly Rae Jepsen win AMAs

Swift won more awards, Bieber thanked his haters, Ke$ha and Usher sang during Sunday's American Music Awards.

The Backstreet Boys — (from left) A.J. McLean, Nick Carter, Brian Littrell, Howie Dorough and Kevin Richardson — arrive at the 40th-anniversary American Music Awards on Sunday, Nov. 18, 2012, in Los Angeles. (John Shearer/Invision/AP)

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