Celeb Fashion Hit or Miss?

Vote on this week's styles including Paris Hilton, Penélope Cruz and 28 more stars! You decide – are they fashionistas or flops? By Melissa Liebling-Goldberg

  • CAMERON DIAZ photo | Cameron Diaz

Credit: Ray Tamarra/Getty

Updated: Friday May 09, 2008 | 11:40 AM EDT

CAMERON DIAZ

Skipping the Costume Institute bash, the actress leaves TRL in bold red heels and black J Brand skinny pants with her What Happens In Vegas costar.