Get 4 FREE Issues of PEOPLE
See Jessica Chastain's enviable do, Angelina Jolie's sexy lips and more star beauty looks that earned top marks at the Oscars
Credit: PA Photos/Landov; Jill Johnson/JPI
Updated: Monday Feb 27, 2012 | 01:35 AM EST
By: Zoë Ruderman
More from PEOPLE
See More News
Sacha! Michelle! George! See how the stars cut loose before the big show
4 of 8
Normally when people talk about J.Lo's big bun, they're referring to something else. But this time it was her sleek, oversize updo – pulled taut off her face to reveal her flawless complexion and smoky eyes – that turned heads.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.
In partnership with AOL