the tonight show with jimmy fallon

Ariana Grande paid tribute to one of her idols on Fallon.

During Ariana Grande's guest appearance on The Tonight Show Starring Jimmy Fallon, she took part in a sketch where the entire conversation consisted of them lip-syncing hits from everyone from Justin Bieber to Frank Sinatra. I've got a feeling we'll be seeing a lot more of this bit as time goes by...

Bernie Sanders' run for president has, naturally, spawned many impressions, most notably Larry David on Saturday Night Live. Now, Tonight Show host Jimmy Fallon introduces his impression of everyone's favorite Jewish uncle. Think it can match up to Larry David, or even the real thing...

Family Guy's Seth MacFarlane stopped by The Tonight Show with Jimmy Fallon and joined the host to answer some of the more peculiar questions about Christmas from Yahoo! Questions accompanied by the Yahoo! Answers Lounge Singers. Catch the hilarious clip here...

Another day, another example of Adele awesomeness! The British chanteuse guested on The Tonight Show with Jimmy Fallon Tuesday and joined the host for a rendition of her hit "Hello" joined by house band The Roots, who accompanied them on children's classroom instruments...

Former Parks & Recreation star Aziz Ansari guested on The Tonight Show with Jimmy Fallon where he appeared as Louisiana governor and Republican presidential candidate Bobby Jindal. I say he knocked it out of the park. What say you? ...

Oops, he did it again!

Jay Leno made his triumphant return to The Tonight Show after two and a half years to fill in for Jimmy Fallon after Fallon faked an injury during his opening monologue and needed someone to take his place. Leno didn't miss a beat, taking on everything from the Kardashians to the 2016 GOP presidential race...

This has to be the best version of "Bitch Betta Have My Money" ever! Jimmy Fallon teamed up with Joseph Gordon-Levitt last week on The Tonight Show for their rendition of Rihanna's hit, backed by the one and only Ragtime Gals! Watch and sing along...

We all know about Kenan Thompson's brilliant work on Saturday Night Live, where he's been a castmember for over a decade. But we've seen little of his former partner, Kel Mitchell, since back when they starred on their own Nickelodeon show back in the '90s called Kenan & Kel, and the movie spin-off, Good Burger. W...

Jimmy Fallon brought back two favorites on Wednesday's Tonight Show, along with "History of Rap Part 6", he brought out another edition of "Lip-Sync Battle" with guest Ellen DeGeneres. Jimmy got the ball rolling with The Killers' "Mr. Brightside", while Ellen countered with the Diana Ross classic, "Do You Know Where You're Going To...

Jimmy Fallon and Justin Timberlake added yet another chapter to their now-famous "History of Rap" series on The Tonight Show Wednesday night, giving props to everyone from O.G.s such as LL Cool J, Slick Rick and Salt-N-Pepa, to the current crop of stars including Drake, Kendrick Lamar and Fetty Wap...