stairways of heaven

Just listened to the ost of this serial, thus quickly snapped two nice pics from the lyrics.
Ya know, the guy in the two pics is my mom favourite korean actor now...
I dunno what to say. B4 him is Zhang Dong Jian, now is this guy. Name, sorry I dunno, since I dun really fancy abt him... Hahaha.... My mom, very modern lah~~