It was a throwback evening on NBC since Paul Shaffer and longtime members of his backing band filled in for the Roots as they ...

David Letterman made a surprise cameo on The Tonight Show Starring Jimmy Fallon on Feb. 10, interrupting Fallon's monologue ...

The Puppy Predictors are back at The Tonight Show Starring Jimmy Fallon. On Feb. 6, a group of hungry puppies will appear on ...

David Letterman crashed The Tonight Show on Monday night to reunite with Paul Shaffer and poke fun at Jimmy Fallon.

Halsey has booked a return visit to "The Tonight Show Starring Jimmy Fallon." The music and entertainment force will appear ...

David Letterman made a surprise appearance on The Tonight Show, crashing Jimmy Fallon's monologue to tell a few jokes and ...

Philadelphia Eagles running back Saquon Barkley, Super Bowl MVP Jalen Hurts to be guest on the Tonight Show with Jimmy Fallon ...

While Paul Shaffer filled in the for The Roots on “The Tonight Show Starring Jimmy Fallon,” he was reunited with a surprise guest: David Letterman!

The rapper and host covered the Backstreet Boys as they appeared on 'The Tonight Show Starring Jimmy Fallon' on Monday, Jan. 13 Gabrielle Rockson is a staff writer-reporter for PEOPLE. She joined ...

Last month, Leary surprised audiences when he performed an updated version of "Asshole" on The Tonight Show Starring Jimmy Fallon, where he sang about leaving one-star reviews on Amazon and ...

The Buckeyes’ coach will appear on “The Tonight Show with Jimmy Fallon” on NBC on Monday night, according to the program’s guest listing. After weeks of doing media availabilities with ...

Feb. 11 (UPI) -- David Letterman joined Jimmy Fallon during his monologue on The Tonight Show Monday. "Is this the 23rd hour of the Today show?" asked the former Late Show host, feigning confusion, ...