Kelly Clarkson! Adele! Katy Perry! See who got busy celebrating way into the night
Credit: Vince Flores/AFF-USA
Updated: Monday Feb 11, 2013 | 10:00 AM EST
By: Kiran Hefa & Kate Hogan
More from PEOPLE
See More News
Click to view your favorites as they make their way down the red carpet
14 of 17
Is she fur real? Actress Ellen Pompeo and her music-producer husband, Chris Ivery, make a head-turning entrance at the Warner Music Group/InStyle party.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.