Idol Is Dead (2012)

Plot

Rui, once aspiring to be a singer, now finds herself disillusioned as a hostess in a rural area. A chance encounter with her former rival, Momoko, who has risen to fame as an idol, reignites Rui's frustrations. Following a confrontation where Momoko mocks her, Rui spirals into violence, murdering two friends connected to her rival. To evade capture for her crimes, Rui teams up with her friend Tsunko to create an idol group, disguising themselves as Momoko and her entourage. This dark twist of fate sets off a chain of deception and ambition in the cutthroat world of fame.