Today is Jack Black's birthday, and to celebrate this very special day, Jimmy Fallon and The Tonight Show are treating fans to one of the best '90s cover songs, possibly ever. It's no secret that ...

Fergie definitely makes those boys go loco — including a young Jack Harlow. On Oct 6., Harlow cohosted "The Tonight Show Starring Jimmy Fallon," revealing wholesome tidbits about life before he became ...

Watch out, Mariah Carey: There's a new holiday hit on the charts. "The Tonight Show" host Jimmy Fallon teamed up with pop star Meghan Trainor to create a new holiday duet, "Wrap Me Up," which ...

And the Saturday Night Live alum—who shares daughters Winnie, 11, and Frances, 9, with wife Nancy Juvonen—wanted to make sure the song honed in on his connection with the N*SYNC alum. “Basically, it's ...