Investigation
Kim Tae Seong & Park Jung Eun
| Trajanje : 03:05
Autor:
Kompozitor: Kim Tae Seong, Park Jung Eun
Ova numera se nalazi na 3 sledećim albumima:
WATCHER (Original Television Soundtrack)
Kim Tae Seong
WATCHER (Original Television Soundtrack)
Kim Tae Seong
WATCHER (Original Television Soundtrack)
Kim Tae Seong & Park Jung Eun
