What happens in Vegas stays in Vegas, so they say. Except for the hideous frocks that some young Hollywood not-so-fashionable fashionistas opted for, to prance down the red carpet, at the ShoWest Awards Gala in Sin City Thursday night.

Clearly the young starlets were rolling the dice with their fashion choices and they almost all "crapped out." The gentlemen were better dressed than the ladies-- That's a first! (Continue For Gallery)

Rachel McAdams, Sienna Miller, Audrina Patridge, and more - it was one fashion casualty after another as some of our favorite female style hitters had big time fashion faux-faux pas-pas.

Take A Look At The Fashionable Men and The Sinfully Styled Ladies!

(Photo: WENN)

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• TAGS
• Style
• Audrina Patridge
• Rachel McAdams
• Sienna Miller
• Zac Efron

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