Dancing with the Stars's All-Star SupportersFrom Ashley and Naomi Judd to Zac Efron and Courteney Cox, the show's contenders can count on their A-List friends to sit front-row

ZAC EFRON & ASHLEY TISDALE

Rooting for: Monique Coleman
Taking their High School Musical spirit off-screen, Zac and Ashley served as Coleman's personal cheer squad during her 2006 stint on the third season of DWTS.