Taylor Swift Performs “I Knew You Were Trouble” At The 2012 American Music Awards

November 19, 2012 • By

Taylor Swift took the stage at the 2012 American Music Awards to perform her single “I Knew You Were Trouble.” The super catchy song is off of Taylor’s new album “Red.” Have you picked up a copy of the CD yet? Which song on the album is your favorite?

We love Taylor’s quick costume change in the middle of her performance! Watch below, and then take the poll to let us know if you love her first or second outfit best!