<Table> <Tr> <Th_colspan="2"> Crazy Ex-Girlfriend </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Genre </Th> <Td> <Ul> <Li> Romantic comedy </Li> <Li> Black comedy </Li> <Li> Satire </Li> <Li> Comedy - drama </Li> <Li> Musical </Li> <Li> Cringe comedy </Li> </Ul> </Td> </Tr> <Tr> <Th> Created by </Th> <Td> <Ul> <Li> Rachel Bloom </Li> <Li> Aline Brosh McKenna </Li> </Ul> </Td> </Tr> <Tr> <Th> Starring </Th> <Td> <Ul> <Li> Rachel Bloom </Li> <Li> Vincent Rodriguez III </Li> <Li> Santino Fontana </Li> <Li> Donna Lynne Champlin </Li> <Li> Pete Gardner </Li> <Li> Vella Lovell </Li> <Li> Gabrielle Ruiz </Li> <Li> David Hull </Li> <Li> Scott Michael Foster </Li> </Ul> </Td> </Tr> <Tr> <Th> Opening theme </Th> <Td> <P> "Crazy Ex-Girlfriend" performed by Rachel Bloom (season 1) </P> "I'm Just a Girl in Love" performed by Rachel Bloom (season 2) </Td> </Tr> <Tr> <Th> Ending theme </Th> <Td> <P> "Crazy Ex-Girlfriend" (instrumental, season 1) </P> "I'm Just a Girl in Love" (instrumental, season 2) </Td> </Tr> <Tr> <Th> Composer (s) </Th> <Td> <Ul> <Li> Adam Schlesinger </Li> <Li> Jerome Kurtenbach (pilot only) </Li> <Li> Frank Ciampi </Li> </Ul> </Td> </Tr> <Tr> <Th> Country of origin </Th> <Td> United States </Td> </Tr> <Tr> <Th> Original language (s) </Th> <Td> English </Td> </Tr> <Tr> <Th> No. of seasons </Th> <Td> </Td> </Tr> <Tr> <Th> No. of episodes </Th> <Td> 31 (list of episodes) </Td> </Tr> <Tr> <Th_colspan="2"> Production </Th> </Tr> <Tr> <Th> Executive producer (s) </Th> <Td> <Ul> <Li> Aline Brosh McKenna </Li> <Li> Rachel Bloom </Li> <Li> Marc Webb </Li> <Li> Erin Ehrlich </Li> </Ul> </Td> </Tr> <Tr> <Th> Producer (s) </Th> <Td> <Ul> <Li> Sarah Caplan </Li> <Li> Rachel Specter </Li> <Li> Audrey Wauchope </Li> </Ul> </Td> </Tr> <Tr> <Th> Location (s) </Th> <Td> <Ul> <Li> Los Angeles, California </Li> <Li> West Covina, California </Li> </Ul> </Td> </Tr> <Tr> <Th> Camera setup </Th> <Td> Single - camera </Td> </Tr> <Tr> <Th> Running time </Th> <Td> 40--43 minutes </Td> </Tr> <Tr> <Th> Production company (s) </Th> <Td> <Ul> <Li> LeanMachine </Li> <Li> webbterfuge (season 1) </Li> <Li> Black Lamb (season 2) </Li> <Li> racheldoesstuff (season 2) </Li> <Li> Warner Bros. Television </Li> <Li> CBS Television Studios </Li> </Ul> </Td> </Tr> <Tr> <Th> Distributor </Th> <Td> CBS Television Distribution </Td> </Tr> <Tr> <Th_colspan="2"> Release </Th> </Tr> <Tr> <Th> Original network </Th> <Td> The CW </Td> </Tr> <Tr> <Th> Original release </Th> <Td> October 12, 2015 (2015 - 10 - 12)--present </Td> </Tr> <Tr> <Th_colspan="2"> External links </Th> </Tr> <Tr> <Td_colspan="2"> www.cwtv.com/shows/crazy-ex-girlfriend/ </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Crazy Ex-Girlfriend </Th> </Tr> <Tr> <Th> Genre </Th> <Td> <Ul> <Li> Romantic comedy </Li> <Li> Black comedy </Li> <Li> Satire </Li> <Li> Comedy - drama </Li> <Li> Musical </Li> <Li> Cringe comedy </Li> </Ul> </Td> </Tr> <Ul> <Li> Romantic comedy </Li> <Li> Black comedy </Li> <Li> Satire </Li> <Li> Comedy - drama </Li> <Li> Musical </Li> <Li> Cringe comedy </Li> </Ul>

Who writes the music for crazy ex girlfriend