Lizzie McGuire is the soundtrack to the television series of the same name. The album is a collection of hits by various artists, used as background music in the show or inspired by it. It also includes the show's theme song and a song by Hilary Duff, the actress who plays Lizzie. This was Hilary's music debut. It has sold 1,000,000 copies in the U.S and was certified Platinum by the RIAA.