이율구 작사·작곡
이율구 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 |
|---|---|---|
| Naneun Saranghanda(MindeullegajokOST)Na Yoon-kwon · lyricist·composer | — | |
| Geudae Dameun Byeol(ByeolOST)Byul · composer | — |