osie (Rachael Leigh Cook), Melody (Tara Reid) and Val (Rosario Dawson) are three small-town girl musicians determined to take their rock band out of their garage and straight to the top, while remaining true to their look, style and sound. They get a record deal which brings fame and fortune but soon realize they are pawns of two people who want to control the youth of America. They must clear their names, even if it means losing fame and fortune.

Overview from themoviedb.org