Co-Host Demi Lovato Helps Jimmy Deliver the Monologue | The Tonight Show Starring Jimmy Fallon

Demi Lovato steps in as Jimmy Fallon’s co-host and kicks off the job by adding their twist to the monologue. The Tonight Show Starring Jimmy Fallon. Stream now on Peacock: Subscribe NOW to The Tonight Show Starring Jimmy Fallon: Watch The Tonight Show Starring Jimmy Fallon Weeknights 11:35/10:35c Get more The Tonight Show Starring Jimmy Fallon: JIMMY FALLON ON SOCIAL Follow Jimmy: Like Jimmy: Follow Jimmy: THE TONIGHT SHOW ON SOCIAL Follow The Tonight Show: Like The Tonight Show: Follow The Tonight Show: Tonight Show Tumblr: The Tonight Show Starring Jimmy Fallon features hilarious highlights from the show, inc