The most popular fashion dolls in America make the leap to the big screen in this live-action adventure that follows four diverse teenage girls who make the jump from middle school to high school, only to find that their four-part friendship doesn't fit into the rigid clique system at their new institution. Fed up with being torn apart, the girls each reject the their respective cliques and reclaim their own group where friendship takes precedence over popularity. Unfortunately, this causes the school's tyrannical student-body president to blow a gasket, and it looks like they'll have to fight hard for their place in the crowd.