Back in 2012, Zac Efron told Tracy Smith that his singing voice was dubbed in the first "High School Musical" because he was going through puberty at the time. "A lot of me was changing," he said looking back at the experience. #ZacEfron #HighSchoolMusical #DisneyChannel #HSM #TroyBolton

Brenda Song still has The Suite Life of Zack & Cody fans yelling “PRNDL!” at her 😭 #FallonTonight #BrendaSong #TheSuiteLifeOfZackAndCody #DisneyChannel #LondonTipton

Hilary Duff performs the ICONIC With Love choreo 😭 @hilaryduff @Hilary Duff HQ #hilaryduff #smallroomsbignerves #withlove #disneychannel #lizziemcguire