Justin Bieber slowed things down a bit with his performance during last night’s 2010 American Music Awards, held in Los Angeles at the Nokia Theater. The 16-year-old Pop superstar performed his new single “Pray,” a song featured on his soon-to-be released acoustic album, titled My Worlds Acoustic and due in stores November 26th.

Bieber also took home four awards last night in the categories for Pop Album, Breakthrough Artist, Favorite Male Pop Artist and (the highest honor of the evening) Artist of the Year. Check out a few pics of him performing “Pray” at the AMAs below…

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