Maison Martin Margiela with H&M - Launch Event in NYC 2012

Julianne Moore, Sarah Jessica Parker, Mena Suvari, Kanye West, Helena Christensen, Selma Blair, Alan Cumming and Chase Crawford were among the guests at a party last night in New York to celebrate H&M's collaboration with Maison Martin Margiela. The unique event was held across many floors of 5 Beekman Street, a historical building in the city's financial district. Guests were able to discover the collection in dance performances by noted choreographer Anne Teresa de Keersmaeker and through specially commissioned art installations, before DJ's kept the party going into the early hours. The Maison Martin Margiela with H&M collection will be available in selected stores and online on November 15th.