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Carol Alt

And last but not least we have Bensimon's fellow supermodel, Carol Alt. Yes, she's flawless for 51, but, no, that doesn't mean she should be wearing this salacious, S&M-inspired dress to a star-studded soiree in NYC. Just sayin'. (5/2/2012)

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What Were They Thinking?!

This week's worst-dressed celebs include Adrienne Bailon, Rihanna, and January Jones. -- By Matt Whitfield, Yahoo! Staff