GC-JR 작사·작곡
GC-JR is credited (lyricist & composer) on 1 songs here; 1 have karaoke numbers. Credits come from TJ Media chart listings, so only karaoke-charting songs appear.
| Song · Artist | Numbers (tap to copy) | Year |
|---|---|---|
| Love Splash!Joy · lyricist·composer | 2025 |