AdvertisementThe 25 Songs Of 'Crazy Ex-Girlfriend' Season 3, Rigorously And Definitively RankedFebruary 21, 2018Glen WeldonfacebookEmailRachel Bloom as Rebecca, Donna Lynne Champlin as Paula, Vella Lovell as Heather and Gabrielle Ruiz as Valencia on the CW's Crazy Ex-Girlfriend. (The CW)