The 'Black Swan' actress, believed to be dating Ashton Kutcher, finds it easy to play a nasty character because she is naturally 'loud'.u00a0"It's really fun playing a bitch. I'm naturally a very loud person, so normally the character I play come in and f**k everything up," femalefirst.co.uk quoted the 28-year-old as saying.

"It might be nice to play the girl next door or something. But I don't get those parts for some reason, people don't really believe that I'm that innocent, but I am! I also want to play a superhero. Once I do a really awesome superhero movie, I'm done. Not a cheesy one, but a solid cool superhero, like Superman, but a woman, and cooler," she added.u00a0