구경만 작사·작곡
구경만 is credited (lyricist & composer) on 3 songs here; 3 have karaoke numbers. Credits come from TJ Media chart listings, so only karaoke-charting songs appear.
| Song · Artist | Numbers (tap to copy) | Year |
|---|---|---|
| Rainbow(Geim'Maseuteoobeupantaji'OST)애플화이트 · lyricist·composer | — | |
| Kkumirado엄지선 · lyricist·composer | — | |
| GieoksogeuroHong Kyung-min · lyricist·composer | — |