Miley Cyrus at the American Music Awards 2010 (PHOTOS)

Miley Cyrus rocked the red carpet at the American Music Awards at Los Angeles’ Nokia Theatre on Sunday night, working a dress with a full-on train.

The Hannah Montana star, who turns 18 on Tuesday, is scheduled to perform “Forgiveness and Love” at tonight’s ceremony.

Hit up the photo gallery to see Miley Cyrus at the 2010 American Music Awards. What do you think of her outfit? Let us know in the comments section!