Can You Guess the Celebrity in This Yearbook Photo?

This father-to-be's career is a family affair, but even when he was a youngin' he was close with his brothers!

After wooing tweens everywhere, his band landed a Disney Channel sitcom, and these days you can catch him starring on his own reality show. Don't worry, he's still making music too!

Think you figured out it who it is? Click through to find out!