Kristen Stewart -- Met Ball 2013

Kristen Stewart is all smiles at the 2013 Met Gala held at the Metropolitan Museum of Art on Monday (May 6) in New York City.

The 23-year-old actress is wearing a bordeux silk with lace embroidery all-in-one and studded pumps and gold square box clutch, all from Stella McCartney.

PHOTOS: Check out the latest pics of Kristen Stewart

This year’s Costume Institute Gala Benefit � celebrating the opening of the Punk: Chaos to Couture exhibition � is co-chaired by Rooney Mara, Moda Operandi creative director Lauren Santo Domingo, Givenchy designer Riccardo Tisci, and Vogue editor Anna Wintour.