Conversation so far:
who sings the theme song to wynonna earp
The theme song for Wynonna Earp is Tell That Devil by Jill Andrews.
who wrote the song Tell That devil
Tell That Devil was co-written by Jill Andrews, Emery Dobyns and Matthew Mayfield.

Question: how many seasons does the show have
Self-contained rewrite: how many seasons does wynonna earp have