American Music Awards 2012 - Usher - "Numb" / "Climax" / "Can't Stop Won't Stop"
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2012 American Music Awards (R)
http://ama.abc.com/
(C) Dick Clark Productions
http://www.dickclarkproductions.com/
http://www.youtube.com/awardsshownetwork
(C) American Broadcasting Company / The Walt Disney Company
