"Crank It Up" is a song by Ashley Tisdale from her second studio album, Guilty Pleasure. The song was released as the album's second single on October 9, 2009. The single had no official release in the United States and Canada. The song features uncredited vocals by David Jassy.

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).