623 (현철) 작곡·작사
623 (현철) is credited (composer & lyricist) on 25 songs here; 25 have karaoke numbers. Credits come from TJ Media chart listings, so only karaoke-charting songs appear.
| Song · Artist | Numbers (tap to copy) | Year |
|---|---|---|
| My whole worldCar, the garden · composer · Chart #69 | — | |
| TreeCar, the garden · composer | 2019 | |
| Things are going wellHeize · composer | 2020 | |
| WhyHeize · composer | 2021 | |
| Run Away(BASTIONS OST)Heize · composer | 2023 | |
| I Don't LieHeize · composer | 2022 | |
| The Walking DeadHeize · composer | 2021 | |
| ThiefHeize · composer | 2022 | |
| Last TaxiHeize · composer | 2025 | |
| Sad endingHeize · composer | 2022 | |
| DAUMHeize · composer | 2019 | |
| Late AutumnHeize · composer | 2019 | |
| ManitoQWER · composer | 2024 | |
| Sea of HopeSejeong · composer | 2023 | |
| BUMPABibi · composer | 2026 | |
| Memorize Our NightCar, the garden · composer | 2019 | |
| Doesn't MatterCar, the garden · composer | — | |
| PadoCar, the garden · composer | — | |
| your voiceKim Feel · composer | 2019 | |
| HAPPY ENDKim Feel · composer | 2025 | |
| ByeonmyeongKim Feel · lyricist·composer | — | |
| HayangYura · composer | — | |
| Singer SongwriterCrucial Star · composer | 2018 | |
| Nan MudeoyoHeo Hoy Kyung · composer | — | |
| Jeo Dal문수진 · composer | — |