Jennifer Aniston's Sexy Hairstyles.

See this celebrity's coveted haircut straight, wavy and (gasp!) dreaded.

Since the end of "Friends" (and Brad Pitt), Jennifer Aniston has mostly strayed from the spotlight (except for a few shots of her and John Mayer). But the fanaticism over her haircut continues. We managed to snag photos of her latest hairstyles, including a shot of her on the set of "Marley & Me." Check out her looks, from stick-straight (thanks in part to a Sedu flatiron) to soft and wavy. ...More