Last Night's Look: Love It or Leave It?Check out the head-turning outfits Hilary Duff, Fergie and more stars were just spotted in! Then decide – fabulous or fashion fail!

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KATIE HOLMES

For the normally conservatively dressed actress, this is downright funky. She turns heads in a flutter-sleeve black dress with two-tone Gio Diev pumps to a Quentin Tarantino tribute at N.Y.C.'s MoMA.