Photo SpecialTop 5 What Were They Thinking? Moments

Sometimes even the most glamorous celebrities suffer from tacky fashion faux pas. Here are our picks for 2006's most puzzling style blunders

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2. KEIRA KNIGHTLEY

Can you guess what Keira was thinking with this ensemble? Perhaps she desperately craved a sundress but instead she only had a gauzy, patterned skirt, which she then hiked up to her chest and fastened with a hefty, vintage belt in lieu of a bra. That kind of bondage pains us just to see.

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