Odile, a.k.a. the Black Swan (from Swan Lake) -- Daughter of Rothbart (see above) who magically impersonates Odette to trick her sweetheart Siegfried into breaking his vow of love. You’ll need: Black headpiece; black tutu; a bad attitude Potential confusion: ”No, I’m not Natalie Portman” Halloween Costumes, Ballet Stuff, Swan Lake, Black Tutu
Ulyana Lopatkina as the Black Swan: "I always liked Odile the best anyway. It’s funny having all of this Swan Lake hype from [from my having the role of] the black swan--I always think of the Black Swan as Odile and the White Swan as Odette, but they never referred to that in the film."