64. Jennifer Lawrence
By now, you've seen Jennifer Lawrence's name over a hundred times in the past few months, whether it's scrawled across Tumblr or the New York Times. The Kentucky-native (who isn't shy about getting naked the first time you meet her) has become the new America's Sweetheart with her blockbuster performance in the wildly successful teen series, The Hunger Games.
DECADE ACHIEVEMENT: Earning an Oscar-nomination for Best Actress for her first major Hollywood film, Winter's Bone.