Can You Guess the Celebrity in This Yearbook Photo?

This little cowboy is too cute... Do you think you can figure out who he is by that face alone? If not, we've got some hints to help you out!

This young'n, who is a huge pop star now, grew up in Tennessee, so it's only natural that his mama suited him up in a ten-gallon hat (which is probably more like a five-gallon on his tiny head) and plaid button-up for yearbook portrait time. While he may be a country boy at heart, this singer-turned-actor went on to have a huge career in pop music, not only as a solo artist, but also as a boy band member.

Have you figured out who this pint-sized frontiersman is? Click through to find out!