Natalie Portman in The Black Swan tutu and crown and comb at a fitting with The Mulleavys in Purchase, New York, January 2010.

Natalie Portman in The White Swan tutu at a fitting with The Mulleavys in Purchase, New York, January 2010.

Corps Ballet Dancers in Swan Lake costumes on the set of Black Swan in Purchase, New York, January 2010.

Corps Ballet Dancers in Swan Lake costumes on the set of Black Swan in Purchase, New York, January 2010.