American film and television actress. She is best known for her roles in the films Panic Room, Catch That Kid, Speak, Zathura, The Messengers and Into the Wild
I think that her hair is just naturally that wavy/curly, and maybe she puts a wave enhancer in it, or adds a few curls, but i don't think she has a perm.
But i love love LOVE her hair, i wish mine was naturally/effortlessly like that!!