We always seem to see Rosario Dawson with the same big smile on her face, no matter where she is. She's one of my favorite actresses because she comes across as cool and smart — not to mention, she knows how to showcase a lot of versatile looks. These recent ones show how differently placed bangs, waves, even length can really switch up a style . . . I think I'm now thirsting for a new 'do, too. Which changed-up look do you think looks best on her?