종으로 함께 음악을 연주하는 퍼포먼스인데, 그룹 멤버들의 안내와 지시에 따라 연주해야 하는 미션이 주어졌다.
It was a performance of playing music together with bells, which was given to the members of the band to perform their music according to the guidance and instructions of the group members.