구본성 작사·작곡
구본성 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 |
|---|---|---|
| Majimak Butak(NemeotdaerohaeraOST)이현욱 · lyricist·composer | — | |
| Haengbokhan Seontaek (Original Version)Can · lyricist·composer | — | |
| Sunjeong(Deurama"Dr.kkaeng")Can · composer | — |