Vanessa Hudgens is looking back fondly on her past romance with High School Musical costar Zac Efron. Appearing on the Wednesday, October 1 episode of the "Get Your Head in The Game with Bart Johnson" podcast, Hudgens, 36, reflected on their "real" chemistry while working on the films. The actress, who is now married to Cole Tucker and expecting her second child, shared that she and Efron were paired up even before casting was finalized.