Doja Cat joined Jimmy Fallon behind the desk at The Tonight Show last night as co-host. The singer took part in several segments of the late-night show, including the opening monologue and a round of ...

Finneas and Ashe performed together on "The Tonight Show starring Jimmy Fallon" Tuesday. The duo performed as The Favors to celebrate their album, "The Dream." ...

Mariah Carey stopped by The Tonight Show to perform her recent track “Play This Song” with Anderson .Paak and house band the Roots. The singer, clad in a gold gown, took center stage to showcase the ...

Mariah Carey performed her new song "Play This Song" featuring Anderson .Paak and shared a clip from her secret 1995 grunge album on "The Tonight Show." ...

Part of that predictability is in the television theme song. See if you can match these corny-but-catchy tunes to the series they belong to in the quiz below. Some songs are written exclusively for ...

Taylor Swift returns to late night Oct 6 on Fallon, days after releasing The Life of a Showgirl expect music, surprises, and new-era revelations.