Henry Lamb/Photowire / BEImages

January 13, 2013

Allison Williams

WHAT SHE WORE Williams arrived for the Late Show with David Letterman in head-to-toe Oscar de la Renta, including a tweed and chiffon dress and jeweled pumps.

Oscar de la Renta

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Allison Williams looked ultra-chic in Oscar de la Renta

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Oscar de la Renta
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