Vote on this week's styles including Blake Lively, Anne Hathaway and more stars! You decide – are they fashionistas or flops?
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Updated: Friday Jun 26, 2009 | 12:00 PM EDT
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The Gossip Girl star puts a sexy spin on white in a figure-hugging Roberto Cavalli dress with mesh panels at the hips and an open back while hosting the grand opening of the New York City Swarovski Crystallized Concept Store.
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