Kickflip Gye-hoon, the Taekwondo boy who looks like he'll be in big trouble if you mess with him

Don't mess around

Kickflip Gye-hun looking brave in a Taekwondo uniform

Gyehun uploaded a photo of himself wearing a martial arts uniform on Instagram.

I think this is such a cute photo of Dohun with that brave look in his eyes, making it seem like something really bad would happen if he messed around!