SECRET DOOR
Block B
| Trajanje : 03:12
Autor: 감성소녀, 이웃집총각, P.O
Kompozitor: 울트라비트
Ova numera se nalazi na 2 sledećim albumima:
Secret Door (Original Television Soundtrack), Pt. 1
Block B
Secret Door, Pt. 1 (Original Television Soundtrack)
Block B
