This comely, lithe blonde left school at the age of 16 to pursue an acting career. After appearing in a handful of TV-movies and series, Grace gained instant fame as the petulant plane-wrecked beauty on the ensemble thriller Lost. She also reportedly found love with cast mate Ian Somerhalder, who played her step-sibling. Her character was suddenly killed off in the show's second season, allowing the starlet to pursue big-screen projects.