Song Kwang-sik (born March 22, 1966) is a South Korean pianist,[1] working both as a recording and studio artist signed under the label of SM Entertainment.
On December 1, 2000, Song released his first solo album as a pianist entitled My Story under the label S.M.
Same year he won a gold medal at the 4th National CCM Contest for performing "새로운 시작" (New Start).
In late 2002, Song helped produce the special ballad album The Legend by Shin Seung-hun.
He also led a hand in development of another collaboration album 2002 Winter Vacation In SMTown which was released on December 1, 2002.