Astrid Stawiarz/Getty Images for Marie Claire

WHAT SHE WORE At a luncheon, Allison Williams took the minimalist route, donning Calvin Klein Collection ensemble: an orange overcoat, clean white separates, a python bag and white heels.
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Allison Williams

At a luncheon, Allison Williams took the minimalist route, donning Calvin Klein Collection ensemble: an orange overcoat, clean white separates, a python bag and white heels.

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