Jean Baptiste Lacroix/Getty ImagesA little black dress is a fashion staple—just not this one. The way the metallic trimmings and sheer overlay hang past the hemline makes the normally classy starlet's frock look like a scrapbook project gone wrong. Our guess is that she accidentally grabbed a dress that was meant for LiLo or Ke$ha.
Find out who it is in mystyle's Fashion DUI gallery!
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