He has a habit always singing loudly at night in the dorm. So he never thought that it'd affect the members. He realized that after a while but the members never said anything. It probably because he is the leader and the first member in the dorm.

He has a habit always singing loudly at night in the dorm. So he never thought that it'd affect the members. He realized that after a while but the members never said anything. It probably because he is the leader and the first member in the dorm.