Last Night's Look: Hit or Miss?

Vote on this week's styles including Lauren Conrad, Miley Cyrus and more stars! You decide – are they fashionistas or flops?

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BEYONCÉ

The singer's a vision in white while leaving the Late Show with David Letterman in Manhattan wearing a flutter-sleeve Elie Saab cocktail dress paired with flower-heeled Toni Maticevski pumps.

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