Are the rumors true that the Bass Vocals and Drums of that Popular Band are Futanari!?

Are the rumors true that the Bass Vocals and Drums of that Popular Band are Futanari!? cover

(C98) [Thrylos (よろず)] 今話題のあのバンドのベースボーカルとドラムがふたなりって噂は本当ですか!? (BanG Dream!)