Kim Kwang-seok (Hangul: 김광석 [kim.kwɐŋsʌk]; January 22, 1964 – January 6, 1996) was a popular and influential South Korean folk rock singer. He debuted in 1987 as a member of Noraereul Channeun Saramdeul, an activist folk band. He achieved widespread popularity as a member of the folk band Dongmulwon, which debuted in 1988. The following year, in 1989, he released his first solo album. He ended his own life in 1996.