덕인 작사·작곡
덕인 is credited (lyricist & composer) on 9 songs here; 9 have karaoke numbers. Credits come from TJ Media chart listings, so only karaoke-charting songs appear.
| Song · Artist | Numbers (tap to copy) | Year |
|---|---|---|
| Good Old DaysJang Deok Cheol · lyricist·composer | 2017 | |
| See You LaterJang Deok Cheol · lyricist·composer | 2019 | |
| YouJang Deok Cheol · lyricist·composer | 2020 | |
| LatenessJang Deok Cheol · lyricist·composer | 2018 | |
| Sijakdwaetna, BomJang Deok Cheol · lyricist·composer | — | |
| Long tripJang Deok Cheol · lyricist·composer | 2025 | |
| StarlightJang Deok Cheol · lyricist·composer | 2025 | |
| Eojjeomyeon Geunari Oneul덕인 · lyricist·composer | — | |
| KidultJang Deok Cheol · lyricist·composer | 2018 |