Last Night's Look: Hit or Miss?

Vote on this week's styles, including Ashley Tisdale, Leighton Meester and more stars! You decide – are they fashionistas or flops?

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LEIGHTON MEESTER

The star took the stage for Fashion's Night Out, wearing a soft watercolor-print maxi, silver Tiffany & Co. necklace and undone do to perform at the jewelry line's event in N.Y.C.