Hollywood's Top 18 Most Drastic Celebrity Haircuts (PHOTOS)

To play tough girl Lisbeth Salander in the American version of The Girl With the Dragon Tattoo, Rooney Mara butchered her hair, shaved her eyebrows, and pierced her nipple, nose, and eyebrow. “I was fazed by the transformation," she dished to Fox411. "The eyebrows changed the way I looked the most, but I would say it freaked me out for maybe two minutes then I was fine."