When the newest episode of ABC's Ellen airs tonight, Sarah McLachlan and the Indigo Girls pay the recently "outed" comedian a special visit.|

In a show titled "Womyn Fest" -- a spoof on the Lilith Fair -- three characters on the show (Ellen, Paige and Audrey) rent a camper and head to the all-female concert. During the show, McLachlan will sing an acoustic version of her hit single "Building A Mystery," while Indigo Girls will perform "Shame On You."

During the show's shooting, DeGeneres -- who is a big Indigo Girls fan -- asked if she could sing a couple of songs with the duo. Agreeing, the trio belted out "Closer to Fine" and "Ghost."

Check local listings for start time on ABC. (Ari Bendersky)