Audrina Patridge has dabbled with highlights, played around with auburn hues and grown out her tresses once or twice over the years. But last week, when she stepped out with Corey Bohan (and walked the carpet at Sunday night's Teen Choice Awards), she turned heads with her daring use of color -- and we're not just talkin' bout that purple dress/aquamarine heels combo. Nope, 'Drina (who sported Wilma Flintstone-style baubles and her trademark megawatt grin at the TCA's) has officially gone from The Hills' resident brunette to a bona fide beach blonde! But are you loving her new look? Tell us which 'do you like best!