Rachel Bloom, the star of the television series ‘Crazy Ex-Girlfriend,’ explained the magic behind the musical numbers found in the show. Bloom told them, “It comes to a point where what you say can’t be spoken. It must be sung and danced.” Blooms song-writing partner on the show, Jack Dolgen, elaborated further. He stated, “Sometimes the songs come from a story idea, but usually they’re born out of a character’s point of view. If they aren’t, they’ll just ben an aside.