Birth Name: Choi Jong Hyun

Birth Date: November 16, 1995

Height: 179cm (5'10")

Aw, look at fetus Changjo.

Helllooo sir. I'd like to take what you took.

You know, I always thought puberty was a bad thing sometimes. But it's not. It's really not. Changjo here is a perfect example as to why it is the most wonderful thing. You go Changjo! Rock your abs, boy!