Mandy Moore Hot AMAs Fashion Pictures: American Music Awards 2010 Photos and Pics

Mandy Moore Pictures: Mandy Moore arrives on the red carpet at the 2010 American Music Awards held at Nokia Theater L.A. Live on November 21, 2010 in Los Angeles, California.

Justin Bieber won big at the 2010 AMAs as he took home four awards, including the night's biggest prize, Artist of the Year. The Canadian teen idol also won for Favorite Pop Album, Breakthrough Artist and Favorite Male Pop Artist. Other winners at the 38th annual American Music Awards included Usher, Eminem, Lady Antebellum, Taylor Swift, Carrie Underwood, Brad Paisley, Rihanna, Shakira and the Black Eyed Peas.

Photo credit: Bob Charlotte / PR Photos