Kip. 2: Exitus Acta Probat.

2

As a result of Nyamu's scheme, the Ave Mujica members unmasked themselves onstage, and with their true faces now revealed, they have become the talk of the town. Nyamu sneers at Sakiko, who has been caught off guard, while Mutsumi appears to have been severely affected by the sequence of events. With their masks removed, the dolls face their first masquerade... (Source: BanG Dream! Wikia)