the tonight show

'I feel like crying right now,' Obama told Fallon.

'I can't wait to get on the road again,' Grande told Jimmy Fallon on 'The Tonight Show.'

Weebles may not fall over, but in May, Trainor went DOWN.

She also told Jimmy Fallon producers had doubts her now-iconic Las Vegas residency would last.

While playing a voice-altering karaoke game on 'The Tonight Show,' Amy Adams proved she can "Work" like RiRi.

Adele's new album 25 and new hit single "Hello" have been getting a lot of attention this week, and it's only natural for her to appear on various shows to perform. This performance of "Hello" is particularly special, because, well, it's all played using children's classroom instruments.

"I have been waiting my whole life to do this," the singer said — not of performing a song, but playing a ridiculous game with Jimmy Fallon.

Lionel Richie asked, 'Hello? Is it me you're looking for?' Jimmy Fallon answered.

It is no secret that there has always been competition between pop divas Britney Spears and Christina Aguilera. So, leave it to Jimmy Fallon to bring it to the forefront of our minds in a hilarious way.

Jimmy Fallon is known for his epic lip sync battles with various guests who come on his show but his latest battle was the lip sync battle to end all lip sync battles, with "Tonight Show" host Jimmy going up against Will Ferrell and Kevin Hart...

Jimmy Fallon was crushed on his NBC show, "The Tonight Show," on Tuesday night because he found out he could have dated NICOLE KIDMAN. Yes, that's right.

So far, The Tonight Show Starring Jimmy Fallon has been everything that I hoped it would be and more. For real. He started the first night with cameos from some of our favorites, did The Evolution of Hip Hop Dancing with Will Smith, and just the other day did The History of Rap Part 5 with Justin Timberlake. I really wasn't sure if he was going to be able to keep going with all of the awesomeness,