Over 455 million people have seen and/or heard the first two editions of High School Musical. The third installment, which debuted on October 24th, grossed million in its opening weekend, breaking the record for the largest opening weekend for a musical film. In High School Musical 3, starring Zac Efron and Vanessa Hudgens, the Wildcats are facing senior year and their impending graduation. Our songbook features 11 songs from the soundtrack plus lots of photos.