Ashley Michelle Tisdale is an American actress and singer. During her childhood, she was featured in over 100 advertisements and had minor roles in television and theatre. She achieved mainstream success as Maddie Fitzpatrick in the Disney Channel teen sitcom The Suite Life of Zack & Cody (2005–2008). This success was heightened when she starred as Sharpay Evans in the High School Musical film series (2006–2008). The success of the films led to Tisdale's signing with Warner Bros. Records and subsequently releasing her debut studio album, Headstrong (2007), which was a commercial success, earning a gold certification from the Recording Industry Association of America (RIAA). Tisdale played the voice role of Candace Flynn in the Disney Channel animated series Phineas and Ferb (2007–2015).

The Suite Life of Zack & Cody is an American teen sitcom created by Danny Kallis and Jim Geoghan. The series aired on Disney Channel from March 18, 2005, to September 1, 2008. The series was nominated for an Emmy Award three times and was also nominated for a Nickelodeon Kids' Choice Award three times.