Jimmy Fallon

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.

“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!

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!

Stay with this one. On last night's 'Tonight Show,' Hugh Grant appeared to chat about various things -- including his new Valentine's Day-timed rom-com release, 'The Rewrite' -- before joining in on a spirited game of Hallway Golf with host Jimmy Fallon and special guest Charles Barkley. Despite a slow start -- it appears that no one really understands the rules or even cares about them -- this game eventually does pick up.

Thank goodness for iPad apps. On last night's 'Tonight Show,' host Jimmy Fallon -- who grows more California by the minute, as the show has temporarily relocated to the West Coast -- and guest Will Smith decided to finally give the people what they want: rapping. Well, sort of.

If you are a child of the 80's/90's then you probably spent plenty of time watching Saved By the Bell.  I mean what girl didn't want to date Zach Morris or A.C. Slater.  Who didn't want to be best friends with Kelly Kapowski or Jessie Spano.  Oh, we can't forget, we thought it would be cool to have Mr. Belding as our principal.  However, did you know that Jimmy Fallon was on Saved By the Bell? Rea

Forget the Grammys. Jimmy Fallon's epic cover of 'We Are the Champions' might be the most star-studded musical event of the year!

It was inevitable. After less than a year on the air, the Jimmy Fallon-starring 'The Tonight Show' has finally found something to supercut: its own weirdly engaging 'Ew!' talk show. Fallon's take on a teen girl talk show (like all teen girl talk shows, it takes place in a basement and doesn't appear to be broadcast to anyone) explores everything that is particularly gross -- er, "ew" -- to the teens these days. What's gross? Everything. Ew!

Jimmy Fallon's 'Lip Flip' must be stopped. It has to end. Sure, the technology that drives this particular 'Tonight Show' segment is vaguely impressive (there are lips! and then they get flipped!), and Fallon and his various guests appear to have a good time pretending to talk out of each other's mouths, but the final execution is so terrifying, so weird, that it can only do one thing: cause nightmares.

Jennifer Lopez referred to her famous derrière while playing the game with Jimmy Fallon on 'The Tonight Show.'

Of course, the real joke of 'Tonight Show' host Jimmy Fallon's adoration for translating current rap and hip hop songs into Broadway versions is simple, it's in the text. It's current songs made into Broadway versions. Easy! But the difference between an okay "Broadway covers" sketch and a great one is how much Fallon and his chosen guest sell it.