James Corden has Carpool Karaoke. Jimmy Fallon has Lip Sync Battle. So it was only a matter of time before we saw Stephen Colbert get in touch with his musical side.

On Tuesday's Late Show, Colbert interviewed Rachel Bloom, the creator and star of the musical comedy Crazy Ex-Girlfriend. The host began by asking Bloom how she integrated music into a story, since that's not how things work in real life.

Bloom explained that anything can be a musical - including their interview! Colbert and Bloom then starting singing a duet so charming that we forgot for a moment how terribly we want to see Hamilton.

Watch the full clip below.