Actor Jang Keun Suk proved that his good looks are natural.

Jang Keun Suk, who will be coming out in the new KBS 2TV drama "Pretty Boy", revealed his school days.

In the revealed pictures, Jang Keun Suk during school days are shown, which the actor sporting school uniforms.

From cute looks when he was younger to now with matured good looks, Jang Keun Suk showed off his pale skin and clearcut features.

Photo Credit:Group Eight