Deliberate mistake: After Sharpay falls into the pool, when Gabriella dives in it is an obvious stunt double for the actress. (00:16:40)

High School Musical 2 (2007)
1 deliberate mistake - chronological order
Directed by: Kenny Ortega
Starring: Zac Efron, Vanessa Hudgens, Ashley Tisdale, Lucas Grabeel

Continuity mistake: Just as they start to sing "What Time Is It" the top of Troy's boxers are visible above his belt. He starts out wearing light colored boxers, which change to dark, then light, and again to dark colored boxers during this song. (00:02:05)
Chad Danforth: That girl needs to take up knitting... Or some sport where she can only injure herself.

Trivia: Miley Cyrus has a brief cameo at the end of the film in the musical number "All For One". She is seen in a quick close-up, wearing a yellow top, dancing with other people on the rocks around the pool.
Question: In the scene where Troy and Gabriella are singing "You Are The Music In Me", how the deuce does a whole band start playing yet only the piano is being played? Is this a mistake?





Answer: It's a Musical. Instruments that aren't shown are always playing like this in these types of movies.