Horror Girls: Final Destination ... Terror Episode 19

Lyrical Lily is preparing to host a concert in a church when a blackout occurs. After lighting a candle lamp, Haruna attempts to console Miyu and investigate, both of which Miiko and Kurumi point out are common death tropes in horror films. Ghosts appear in the building, scaring Haruna and Miyu until Kurumi turns on the lights and reveals they are a product of her projection mapping as she feels an exorcism theme would fit their show.