jimmy fallon

Kristen Wiig stopped by 'The Tonight Show Starring Jimmy Fallon' and did an entire interview in the character of Daenerys Targaryen from 'Game of Thrones'!

Ariana Grande has one set of pipes, but the "One Last Time singer shows just how well she uses them when she impersonated Celine Dion on The Tonight Show Starring Jimmy Fallon last night (March 20).

Anna Kendrick, John Krasinski, Jimmy Fallon and more celebs face off in the new reality TV competition Lip Sync Battles, premiering April 2 on Spike.

Kelly Clarkson and Jimmy Fallon are pretty much the best karaoke duo EVER.

“Fifty Shades of Grey? That’s nothing!” It’s fair to assume that the last thing most people – even most late night hosts – would ask Ice T should they have him locked in a conversation is how he feels about Fifty Shades of Grey. Tonight Show host Jimmy Fallon is not most people, and when Ice T (Ice? Mr. T?) appeared on his show last night, Fallon asked him about America’s current cultural obsession. Ice T had some opinions! They’re kind of great!

Nick Jonas has many strengths. Pictionary may not be one of them.

Last night, Taylor Swift appeared on 'The Tonight Show Starring Jimmy Fallon' then was forced to draw the host without looking and dance on a Jumbotron.

Why doesn’t everyone ask John Oliver for advice on everything? The Last Week Tonight host consistently thinks of the best possible answer for every possible question, so why not just turn him into the world’s all-knowing sage or something? The guy isn’t that busy, right?

The Tonight Show host Jimmy Fallon might be prone to brief spats of name-dropping – hey, the guy knows a lot of people! – but on last night’s show, it was at least somewhat appropriate. Still recovering from Sunday night’s SNL 40 super special, Fallon was eager to share his recollections of the evening with his studio audience (and also Questlove, who was actually there, but who charitably recounted the whole evening with the giddy Fallon). There were a lot of people there!

Justin Timberlake and Jimmy Fallon just did the opening monologue for 'SNL's' 40th anniversary special and, of course, it was insanely epic.

For the next week, 'The Tonight Show' is chilling in sunny Los Angeles -- the frigid cold of New York City, quite understandably, finally got to the crew, and also this has been planned for months -- and host Jimmy Fallon has spared no creative expense when it comes to making his temporarily Hollywood-based show look California cool. And we all know there's only one way to really drive home CA styling: 'The Fresh Prince of Bel-Air.'

Getting almost as much hype as the game, Jimmy Fallon has been promoting his "Super Bowl" of lip-sync battles for weeks, and it did not disappoint.