이성욱 작곡·작사
이성욱 is credited (composer & lyricist) 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 |
|---|---|---|
| SangsimR.ef · composer | — | |
| Namanui Kkum신조음계 · composer | — | |
| Nae Nune Nameun Neo아기천사 · lyricist | — | |
| Bukkeureoun Ibyeol김기하 · lyricist | — |