Ashley Tisdale
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Ashley Michelle Tisdale (born July 2, 1985) is an American actress and singer who rose to prominence portraying Maddie Fitzpatrick in Disney Channel's The Suite Life of Zack & Cody and the female antagonist Sharpay Evans in the High School Musical film series. The High School Musical series became a successful franchise which included two television films, a feature film, a spin-off and numerous soundtrack albums. The popularity earned by Tisdale in High School Musical led her to sign a solo record deal with Warner Bros. Records in 2006 that allowed her to release two studio albums: Headstrong (2007) and Guilty Pleasure (2009).
source: Wikipedia