Can You Guess the Celebrity in This Yearbook Photo?

This singer was just as handsome in high school as he is now! Back then he was honing his talents at a performing arts school. Little did he know he was about to hit it big as part of one of the biggest boy bands of the '90s!

Nowadays, he's married and has a cute son. He even released an album of lullabies!

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