이정인 작사·작곡
이정인 is credited (lyricist & composer) on 2 songs here; 2 have karaoke numbers. Credits come from TJ Media chart listings, so only karaoke-charting songs appear.
| Song · Artist | Numbers (tap to copy) | Year |
|---|---|---|
| YeojasaramNorazo · lyricist | — | |
| Kkumeul Kkuneun Eorini채율희 · lyricist·composer | — |