Question: Who sings bet on it in high school musical?
Disambiguated questions and answers: question: Who sings bet on it in the high school musical 2 film?
Who sings bet on it on the high school musical 2 soundtrack?
answer: Efron
Zac Efron
Zachary David Alexander Efron
Efron
Zac Efron
Zachary David Alexander Efron
Natural Questions answer: Troy (from the Wikipedia article "High School Musical 2")