Charlotte Kemp Muhl, however she goes by Kemp Muhl. She is a, what I like to call, MAW. Model. Actress. Whatever. She dates Sean Lennon and I just simply love her hippy, I don't care style. Very cool and of course she is gorgeous to boot.
Although, i would liek to point out that most times, people work very hard to create that "I don't care look".