It's by Jo Jung Hyun 조정현 and it's called Painfully Loving You 그아픔까지 사랑한거야 (Keu Apeumkkaji Saranghangeoya) and this goes back to 1989 and sorry but i dunno the album name For the dbsk boys, Xiah covered this song in Dangerous love drama and from a concert here http://www.youtube.com/watch?v=w64lxEdbXPA It's also jaejoong's audition song. ->http://www.youtube.com/watch?v=-1cELwOFf3Q Also SuJu also covered this song http://www.youtube.com/watch?v=z2UXJGrP_QQ please if anyone has the song or even the album. please share it cuz it's a beautiful song and should be heard. Thanks!
