46. Rooney Mara
Rooney Mara nabbed a star-making role in The Girl With the Dragon Tattoo. Rooney made a dramatic physical impression as she took on the role of Lisbeth Salander and her hard work paid off when she earned an Oscar nomination. Rooney became a fashion darling and, in particular, established a close relationship with Givenchy. Rooney's going strong with boyfriend Charlie McDowell. Next up for her will be promoting her upcoming films, Lawless and The Bitter Pill.