Taylor Momsen is best known for playing little Jenny Humphrey on The CW's Gossip Girl (as well as little Cindy Lou Who in 2000's How the Grinch Stole Christmas), but in 2011, she decided to leave Gossip Girl as a series regular in order to pursue music full-time. During an interview with Elle, when asked if she had any projects in the works, Momsen formally announced her decision. "I quit acting, actually," she said. "I quit Gossip Girl and now tour and am in a band and that's pretty much all I want to do. Hopefully I'll be able to only do that for the rest of my life." Since then, Momsen has been rocking with her band, The Pretty Reckless, and the group is now preparing for the release of their fourth album.