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

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.

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