When Taylor Lautner was cast as Jacob Black (the well-meaning werewolf friend of Bella Swan) he was barely 16 and was just a cute kid with minimal acting experience. And then he got abs. Lautner transformed his body with highly regimented workouts for New Moon, and the world immediately took notice. Several young starlets took particular notice -- including Selena Gomez,Taylor Swiftand Lily Collins, who all found themselves in real-life romances with the muscular teen. These days, Lautner, 20, is trying to stay mum about his love life, but he certainly won’t be swooping in on Kristen Stewart. He told iVillage they’re “like family,” earlier this year. He also told iVillage he's looking forward to making movies where he gets to keep his shirt on -- but we're not exactly thrilled about that plan.