Subscribe to People StyleWatch
The hostess channels her inner geek, cheerleader, prom queen, goth rocker and more!
Credit: Kevin Mazur/Wireimage
Updated: Monday Aug 09, 2010 | 02:00 PM EDT
By: Justine Harman
More from PEOPLE
See More News
6 of 8
That's more like it! Perry switches into a glittery bandage dress before appearing onstage with her co-hosts for the evening – Glee cuties Mark Salling, Cory Monteith, Kevin McHale and Chris Colfer.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.
In partnership with AOL