Michelle Williams - MET Ball 2011

Michelle Williams is elegant for days at the MET Ball held at the Metropolitan Museum of Art on Monday (May 2) in New York City.

The 30-year-old actress wore a custom Miu Miu black cady silk open back dress enriched with micro-sequin gold swallow embroidery and grosgrain bow details accenting the shoulders and waist.

The event is hosted by honorary chairs Salma Hayek, her husband Francois-Henri Pinault, and co-chairs Colin Firth, designer Stella McCartney and Vogue editor Anna Wintour. Special performance by Florence And The Machine!