NBC just revealed two guests for the September 25 edition of “The Tonight Show Starring Jimmy Fallon.”

According to the program’s official website, the episode will feature Madonna and Camila Cabello.

The listing does not specify their roles for the show, but the belief is that Cabello will be the conventional musical performer. Madonna will almost certainly be involved in an interview and/or marquee segment.

Headline Planet will share more details upon availability.

Formal listings for this week’s string of “Tonight Show” episodes follow:

Monday, September 18: Guests include Demi Lovato, John Cleese and musical guest Demi Lovato. Show 739

Tuesday, September 19: Guests include Kevin James, Ilana Glazer and musical guest Rudimental featuring James Arthur. Show 740

Wednesday, September 20: Guests include Ben Stiller, Fred Armisen, and musical guests Little Big Town, Kacey Musgraves and Midland. Show 741

Thursday, September 21: Guests include Megyn Kelly, Dave Franco and musical guest Fergie. Show 742

Friday, September 22: Guests include the Cast of Will & Grace, Colin Jost, Bruce Bozzi Jr. and musical guest Billie Joe Armstrong. Show 743