Allison Williams Wearing Oscar de la Renta Dress 2015 Met Costume Institute Gala

Allison Williams Wearing Oscar de la Renta Dress - 2015 Met Costume Institute Gala-1

Allison Williams Wearing Oscar de la Renta Dress – 2015 Met Costume Institute Gala

Allison Williams Wearing Oscar de la Renta Dress - 2015 Met Costume Institute Gala-2

Allison Williams Wearing Oscar de la Renta Dress - 2015 Met Costume Institute Gala-3

Allison Williams Wearing Oscar de la Renta Dress - 2015 Met Costume Institute Gala-4

Allison Williams Wearing Oscar de la Renta Dress - 2015 Met Costume Institute Gala-5