정근 작사·작곡
정근 is credited (lyricist & composer) on 4 songs here; 4 have karaoke numbers. Credits come from TJ Media chart listings, so only karaoke-charting songs appear.
| Song · Artist | Numbers (tap to copy) | Year |
|---|---|---|
| Malgwallyangi Ppippi주제가 · lyricist | — | |
| Soneul Japgo2학년 · lyricist·composer | — | |
| Naui Haru5학년 · lyricist | — | |
| On AirWe Girls · composer | — |