Dumb Dumb Lyrics
| Song | Dumb Dumb |
| Artist | 张在仁 |
| Artist | PERC%NT |
| Artist | Giant Pink |
| Album | LISTEN 012 Dumb Dumb |
YouTube Results (More on YouTube)
| Song | Dumb Dumb |
| Artist | 张在仁 |
| Artist | PERC%NT |
| Artist | Giant Pink |
| Album | LISTEN 012 Dumb Dumb |