It Was a Shit Show (Explicit) - feat. Santino Fontana - "Crazy Ex-Girlfriend"
I Want To Be A Child Star - feat. Luca Padovan - "Crazy Ex-Girlfriend"
I Could If I Wanted To (feat. Santino Fontana)
What'll it Be (Hey, West Covina) - feat. Santino Fontana - "Crazy Ex-Girlfriend"
Greg's Drinking Song - feat. Santino Fontana - "Crazy Ex-Girlfriend"
Don't Be A Lawyer - feat. Burl Moseley - "Crazy Ex-Girlfriend"
(Tell Me I'm Okay) Patrick - feat. Rachel Bloom and Seth Green - "Crazy Ex-Girlfriend"
Greg's Drinking Song (feat. Santino Fontana)
Who's The New Guy? - "Crazy Ex-Girlfriend"
I Gave You a UTI (feat. Santino Fontana)
Settle for Me (feat. Santino Fontana) - "Crazy Ex-Girlfriend"
Was It Supposed to be Greg? | Crazy Ex-Girlfriend Theory
Crazy Ex-Girlfriend Stars Talk Greg in Season 3
Greg & Rebecca: Their Story (S1-S2)
I Hate Everything But You - feat. Skylar Astin - "Crazy Ex-Girlfriend"
Remember That We Suffered - feat. Patti LuPone & Tovah Feldshuh - "Crazy Ex-Girlfriend"
California Christmastime - "Crazy Ex-Girlfriend"
Nothing Is Ever Anyone's Fault - feat. Rachel Bloom & Scott Michael Foster - 'Crazy Ex-Girlfriend'
Greg & Rebecca (being cute & happy) S4E11
What U Missed While U Were PopUlar - feat. Danny Jolles - "Crazy Ex-Girlfriend"