 Joss Whedon had wanted to make a musical episode since the start of the series. This was heightened during the fifth season when he hosted a Shakespeare reading at his house, to which the cast was invited. They began drinking and singing, demonstrating to Whedon that certain cast members had musical talents. Whedon knew he would have to write an entire score, which would take weeks or months. During the first three seasons of Buffy, he was unable to take more than two weeks off at a time, and the constraints of writing and directing the show precluded him from putting forth the effort of preparing a musical. Whedon spoke to the show's producer, Gareth Davies, about his idea; they agreed that a musical episode would be written.
