He might be little in size, but when it comes to being a star, Romeo Miller is BIG. Better known as Lil' Romeo, the 13-year-old burst onto the scene with his self-titled debut album two years ago. Despite his size, it didn't take long for Romeo to prove he could make it in the competitive world of hip-hop: His first single, "My Baby," went to No. 1 on the Billboard Hot 100 Singles chart. (Talent, apparently, runs in the family—his dad, Master P, is a hip hop legend.) Lil' Romeo's no stranger to acting, either. He's made guest appearances on a number of Nickelodeon shows, as well as "The Hughleys," and you'll soon be seeing him in a starring roled in the upcoming feature film "Honey." When he's not performing on stage or on screen, Lil' Romeo enjoys performing on the basketball court where, like his dad, he usually steals the show.