From Psy's "Gangnam Style" trot to Alicia Keys's "Fire" dance, the stars stepped it up at the Staples Center
More from PEOPLE
See More News
Don't know your Iggy from your Avicii? We're here to help
8 of 8
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.
In partnership with AOL