
4. Taylor Lautner
In early 2008, li'l Taylor Lautner was getting his learner's permit, hoping "Twilight" might get him some attention, and trying on his itchy Jacob wig for the first time. Now he's on the cover of dozens of magazines, adored by fans and one of the hottest actors in Hollywood. Not bad for a 17-year-old — and it couldn't have happened to a nicer guy.