Subscribe to People StyleWatch
Vote on this week's styles, including Angelina Jolie, Gwen Stefani and more stars! You decide – are they fashionistas or flops?
Credit: Jason Merritt/Getty
Updated: Saturday Dec 10, 2011 | 06:00 AM EST
More from PEOPLE
See More News
36 of 51
For the New Year's Eve L.A. premiere, the brunette bombshell swaps Rachel Berry's jumpers for a cut-down-to-there glittering Valentino gown and sultry side-swept waves.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.
In partnership with AOL