Courtesy of Hollywood Records
Arguably the only teen pop star with the potential to rival or surpass the popularity of Britney Spears -- albeit with a very different approach -- Hilary Duff made a name for herself on the enormously successful Disney Channel/ABC Kids show Lizzie McGuire, which she parlayed into careers as a pop singer and film actress. Like most overnight successes, Duff paid her dues for a few years before her big break. Appearances in the 1997 women's Western True Women, 1998's Casper (as the Friendly Ghost's human friend Wendy), and 1999's The Soul Collector paved the way for her best-known role. Lizzie McGuire, which chronicled the ups and downs of junior high schooler Lizzie's life with...