Miley Cyrus, Taylor Swift, Kid Rock, and Carlos Santana were added to an already-impressive list of announced performers for this year's American Music Awards (AMAs), scheduled for November 21st at the Nokia Theatre in Los Angeles, California. Previously announced artists include Katy Perry, Justin Bieber, New Kids, on the Block, Rihanna, and Backstreet Boys, among others. Television coverage of the event will be on ABC and begin at 8:00 ET.