Troy Bolton may have been soaring in 2006's High School Musical, but Zac Efron did not sing in HSM — at least not in the first movie. Fifteen years have passed since the movie franchise ended.

Troy returns to East High, his high school in New Mexico, to find that Gabriella is a new student there. They quickly become close friends and accidentally audition for the school musical.

But an even bigger milestone also happened on January 20: marked the 15th anniversary of High School Musical. You might not eve have been born when basketball guy Troy Bolton (Zac Efron ...

Efron, of course, rose to fame in the mid-2000s as the leading man of Disney's High School Musical trilogy, which saw him ...

Troy is offered a job at Ryan & Sharpay's country club and ends up landing jobs for Gabriella, Chad, Taylor, Kelsi, Jason, Martha and Zeke. He is then introduced to Sharpay's parents and realizes ...

Zac Efron on When He Knew 'High School Musical' Would Be a Big Deal Zac Efron, who played Troy Bolton in 'High School Musical' and its two sequels, says he knew the movie would be big. Zac Efron ...

Eighteen years after ‘High School Musical’ debuted, Drew Seeley speaks to E! News about providing the singing voice for Zac Efron's character Troy in the first film. Eighteen years after High ...