From one slinky plus-one to major costume drama, see how Demi Lovato, Katy Perry and more upped the fun factor
Credit: Gregg DeGuire/PictureGroup
Updated: Sunday Aug 28, 2011 | 10:00 PM EDT
By: Kiran Hefa
More from PEOPLE
See More News
From Selena's lace corset to Katy's leopard-print dress, the stars didn't hold back
6 of 9
The evening's most nominated star and husband Russell Brand make a colorful couple on the black carpet, stealing a kiss before heading into L.A.'s Nokia Theater for the awards show.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.
In partnership with AOL