Reform the Girl Band and Love Me Again

(No system, but with artificial intelligence + whitening + stickers + light-sounding girls + lonely rock + mygo!!!!! + Ave mujica + GBC) Men Qixu originally traveled to the world of the anime girl band and became a glorious keyboardist, but just when the band was about to have its second live, it suddenly died suddenly and was reborn at the time point before the time travel. I originally thought that after watching the anime No Rental Information Gap, the second episode would be simple, but why is this world so strange? Why is there only four people in crychic's performance? Why is the black drummer Subaru? Why is Su Shi the bass lead singer? And what is that mango box... Who, who's in acting school? Who, who is the London deserter? Who, who is the band member picked up by Shimokitazawa Angel? …