Which Teen Mom Boyfriend Once Sported a Bowl-Cut Blond ‘Do? (PHOTOS)

This smiling child rocked a bowl-cut blond hairstyle back in the day, but now he’s nearly unrecognizable!

Not only is his hair darker, but he has considerably less of it, and instead of letter blocks surrounding him, he has various parts of the alphabet tattooed on his body!

However, he still has a reason to smile — he’s married to a Teen Mom! Can you guess his identity? Click on for the reveal!