Her debut at 24 years old. Her surprise "loopy" post-surgery video. Her emotional performance that moved Fallon to tears. Look back at all of Swift's "Tonight Show" appearances.

"I'm getting blinded; congratulations on your engagement," Fallon said. As the camera zoomed in on the rock designed by ...

GET IT? The singer brought her favorite punny hobby to both The Tonight Show and Late Night the week of October 6.

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 ...

Looks like Taylor Swift is a Succession fan. During an appearance on The Tonight Show Starring Jimmy Fallon, the 14-time ...

A longer version of Taylor Swift's Oct. 6 interview with Jimmy Fallon will run in a special episode on Friday, Oct. 10 ...

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." ...

My mind is alive." She has also played games of "Name That Song" and "Box of Lies," and she and Fallon once blindly drew each other's portraits. RELATED: Taylor Swift and Jimmy Fallon Drew Each ...

Travis Kelce praised Taylor Swift over the success of her latest album, "The Life of a Showgirl," on the "New Heights" ...

Taylor Swift made her way back to The Tonight Show with Jimmy Fallon to promote her new album, and of course fans are taking in every minute of the lengthy interview she did on the late-night show, ...

Swift joined Jimmy Fallon on Monday to talk about "Showgirl," her recent engagement and reclaiming her master recordings.