For the second time in the last three years Justin Bieber went home with the American Music Award for Artist of the Year. He also performed live both solo and with Nicki Minaj on the current hit "Beauty and a Beat." Overall, Justin Bieber won three awards including Album of the Year for Believe. Nicki Minaj was the only other artist to take home more than one award winning both rap categories. The 40th annual event saluted its founder, the late Dick Clark, with a medley of hits performed by Stevie Wonder. Check out the full list of pop-rock winners.
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