Celeb Fashion Hit or Miss?

Vote on this week's styles including Paris Hilton, Jessica Simpson and more stars! You decide – are they fashionistas or flops? By Andrea DeSimone and Melissa Liebling-Goldberg

  • JESSICA SIMPSON photo | Jessica Simpson

Credit: Richard Beetham / Splash News

Updated: Friday Jul 11, 2008 | 11:50 AM EDT

JESSICA SIMPSON

The birthday girl celebrates at lunch in L.A. with a nod to her Texan roots in a empire Cavalli dress, cowboy hat and vintage boots.