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Sarah Hyland

WEST HOLLYWOOD, CA - OCTOBER 15: Actress Sarah Hyland attends the Nylon October IT issue celebration and launch of the Hello Kitty and Forever 21 collaboration at The London West Hollywood on October 15, 2012 in West Hollywood, California. (Photo by Jason LaVeris/FilmMagic)

What Were They Thinking?!

This week's worst-dressed crew includes Tyra Banks, Kim Kardashian, and Chloe Sevigny. -- By Matt Whitfield, Yahoo! Staff