Hello Bubble - Single
by Girl's Day
by Girl's Day
Now available, released May 12, 2015
Label(s): ℗ 드림티엔터테인먼트(Dreamt entertainment),under license to Loen Entertainment Inc
| # | Track | Duration |
|---|---|---|
| 1. | Hello Bubble | 03:24 |
| 2. | Hello Bubble (Instrumental) | 03:24 |
- k-pop2