Sons of Anarchy doesn't have a reputation for being a happy-go-lucky show, but that's not stopping creator Kurt Sutter from bringing a little bit of Glee to the biker drama's final season.

Deadline reports that Glee star Lea Michele has landed a role it describes as "a truck-stop waitress who bonds with Katey Sagal's character." Lord knows Sagal's character, Gemma Teller Morrow, could use a friendly face, considering that (MAJOR SPOILER ALERT) she killed her own son's wife in the Season 6 finale, and it's only a matter of time before Jax finds out.

Exactly how Gemma's betrayal plays out remains to be seen. We'll find out when Sons of Anarchy returns for its final season Sept. 9 at 10 p.m. ET/PT, on FX.