Celeb Fashion Hit or Miss?

Vote on this week's styles including Sienna Miller, Julia Roberts and more stars! You decide – are they fashionistas or flops? By Melissa Liebling-Goldberg

Credit: Guignebourg/Nebinger/ABACA

Updated: Friday Jun 20, 2008 | 11:40 AM EDT

EVA LONGORIA PARKER

The Desperate Housewife continues her streak of being très chic in a jeweled black Chanel dress at the Hancock premiere in Paris.