Demi Lovato Plays Best Friends Challenge, Performs On Fallon’s “Tonight Show” (Watch)

Update: Demi Lovato was the marquee guest on Monday’s “Tonight Show Starring Jimmy Fallon.”

She appeared for an interview. She played “Best Friends Challenge” with host Jimmy Fallon. She also took the stage to perform her single “Sorry Not Sorry.”

Videos of the Best Friends Challenge and “Sorry Not Sorry” performance follow, as do highlights from the interview.

Photos from the taping are also embedded.

Demi Lovato is a guest on Monday night’s “Tonight Show Starring Jimmy Fallon.”

She has an extensive role on the broadcast.

In addition to participating in an interview, Lovato joins host Jimmy Fallon for the recurring Best Friends Challenge (“Best Friends Box”) sketch.

Later, she takes the stage to perform her radio single “Sorry Not Sorry.”

The visit marks Demi Lovato’s third “Tonight Show” appearance this year. She also participated in an “Ew!” sketch this March and a performance with Cheat Codes in May.

Taped earlier Monday, the episode also features an appearance by John Cleese.