Celeb Fashion Hit or Miss?

Vote on this week's styles including Blake Lively, Reese Witherspoon and more stars! You decide – are they fashionistas or flops? By Andrea DeSimone and Melissa Liebling-Goldberg

  • ALI LARTER photo | Ali Larter

Credit: Steve Granitz/WireImage

Updated: Friday Aug 29, 2008 | 11:30 AM EDT

ALI LARTER

The Heroes star is the picture of summer in her blue floral Roberto Cavalli gown at the Trump Tower Dubai event in Bel Air, Calif.