The trailer for the Netflix movie is slated to drop on Tuesday.
The Georgia hopeful turned it on with a performance of "Proud Mary."
The trio also performed songs from their upcoming release, "The Album," during the episode.
The tracks are featured on the trio's upcoming full-length, "The Album."
"Come on Barbie, let's go party!"
Fenton Bailey worked with the pop princess on her 2013 film I Am Britney Jean.
Two other musical guests will later be announced as the final participants.
"She was tough," the comedian recalled of her interaction with the Hole frontwoman.
The boys are visiting the show for their third time.
From Jimmy Fallon's character in Almost Famous to Jamie Foxx's in Dreamgirls, here are big- and small-screen portrayals we won't forget.
