이효종 작사·작곡
이효종 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 |
|---|---|---|
| Geudaemanui GeotLyn · lyricist·composer | — | |
| Chigodallyeora 2010TA-Copy · lyricist | — | |
| Geudaemanui GeotSoulman · lyricist·composer | — |