The revelation baffled fans of the musical series in the comments, as many had no idea that Zac Efron did not sing most of the songs in the first High School Musical movie. Instead, Drew Seeley ...

And, even though many of his performances have been met with varied opinions, Zac Efron has ... dance and sing. Personally, I’d kill for a lip-sync battle between Efron and Bob The Drag Queen ...

Singing parents. While there's no indication ... Unfortunately for the OG fandom, Ashley Tisdale, Zac Efron, and Vanessa Hudgens did not end up signing on to appear throughout the show's run ...