Chelsea O'hara and lexi love to party so there at every party no matter what. Lexi gets of with all the boys but Chelsea prefers not to as she's just there to enjoy the party. Justin bieber likes to party aswell and get of with girls aswell but he only likes going to this one club because that's where he gets "decent girls" who aren't sluts. He thinks there more mature but really there not. What will happen when Justin meets Chelsea will she be a slut or one of his decent girls?