Looking at these images, it's hard to believe this is the same girl, but January Jones proves to be somewhat of a style chameleon with her hair. Last night at the Chanel Robertson Boulevard boutique opening she wore it wavy and loose. Just a few weeks ago at a movie screening, her hair was smooth and coiffed — and a few years ago at another Chanel event, she wore long, loose curls with heavy, blunt-cut bangs. Which hairstyle do you like the most on Fab's latest interview subject?