A lot has changed since High School Musical debuted on Disney Channel Jan. 20, 2006. Head back to East High to find out what Zac Efron, Vanessa Hudgens, Ashley Tisdale and more stars are up to now.

Before Vanessa Hudgens wowed fans with her outstanding vocals and dance moves playing Gabriella Montez — Troy Bolton's better ...

Drew Seeley Thinks Vanessa Hudgens 'Resented' Him on High School Musical Tour Because She Wanted to Sing with Zac Efron Vanessa Hudgens Posts Rare Photo with Husband Cole Tucker Months After ...

which starred Vanessa Hudgens and Zac Efron. As the clip circulated on social media, it was captioned, “The Vikings hit the ‘We’re All In This Together’ from High School Musical ...

Vanessa Hudgens has more ... Aside from Lawrence, Smith and the High School Musical alum, the film also stars Hunger Games actor Alexander Ludwig and Fantastic 4's Ioan Gruffudd.

Ashley Tisdale and Vanessa Hudgens played Sharpay Evans and Gabriella Montez, respectively, in Disney's 'High School Musical' trilogy. Will Smith chats with ET at the screening of ‘Bad Boys: ...