house. >> that's kind of what it was. got like every luxury you could imagine. >> life for justin in the house. >> he'd already done the mickey mouse club. during the daytime if he didn't have anything to do, justin swrould to be in the dining room with his tutor taking classes and doing school. >> six hours day. >> he would out work anybody. >> driven, driven, driven. he's definitely the hardest working person i know. >> i like to rehearse. i like to know where every spot on the stage is going to be. i like to know where the camera frames are going to be. i think it always comes out better because of it. >> the hard work would eventually pay off. after two years of relentless touring overseas, justin and nsync hit it big in the u.s. filling in as a last minute replacement for the backstreet