Top 10 Teen Idols

High School Musical 3: Senior Year comes out Oct. 24, and it's only a matter of time before Vanessa Hudgens and Zac Efron become the next Joanie and Chachi. But the list of adolescent dreamboats is a long one, and the HSM kids have big, socially awkward shoes to fill. TIME takes a look at the top 10 teen idols of all time.