jimmy fallon

Take a seat, Anne Hathaway haters aka “Hathahaters.” The Oscar-winning actress totally won our hearts when she appeared on 'The Tonight Show Starring Jimmy Fallon,' performing Broadway versions of rap hits with the host, who tickled the ivories and backed her up.

Jimmy Fallon and Daniel Radcliffe engaged in an all out war on NBC's 'The Tonight Show' last night. The chosen method of battle? Throwing sticky balls at each other.

Shakira brought her new single 'Empire' to 'The Tonight Show Starring Jimmy Fallon' (March 25), celebrating the release of her self-titled album. She was dressed in over-the-knee boots and a slinky black ensemble and we couldn't take our eyes off her as she sang. During her couch interview, she was a typical mom, gushing about her son Milan's many talents.

Unsurprisingly, Jimmy Fallon brought along his famous "Lip Sync Battles" when he moved over to host 'The Tonight Show' as Jay Leno's successor. To kick things off with his first installment in his new late-night hour, Fallon challenged 'Anchorman 2' and future 'Ant-Man' star Paul Rudd, and you can watch their battle right here.

'The Tonight Show Starring Jimmy Fallon' has been star-studded with guests since its debut, and that includes Will Ferrell and First Lady Michelle Obama. Not only were the two on the same episode, but in the very same hilarious skit.

Awwww, yeah! Justin Timberlake and Jimmy Fallon celebrated 'The History of Rap' on JT's first visit to the new-look, Fallon-hosted 'The Tonight Show' on Feb 21.

With Jimmy Fallon taking over the 'Tonight Show' things have gotten a little crazy. So much so that Brian Williams has shared his rapping skills with the world.

The new look of 'The Tonight Show,' which features Jimmy Fallon as the host, can't get enough of One Direction's Harry Styles. Hazza factored into another skit this week, this one featuring Michelle Obama and WIll Ferrell.

When Jimmy Fallon made his debut as the host of The Tonight Show Monday night, Lady Gaga stopped by to make a brief appearance before her regularly scheduled appearance for last night.

If you haven't seen the Tonight Show Starring Jimmy Fallon yet, you are missing out. Last night, Jimmy brought back his barber shop quartet, "The Ragtime Gals," to perform R Kelley's "Ignition."

British pop superstar "Harry Styles" was a couch guest on last night's episode (Feb. 18) of 'The Tonight Show' with Jimmy Fallon. Of course it wasn't the One Direction heartthrob. It was actress Kristen Wiig, a former 'SNL' castmate of Fallon's, nailing it with her Hazza impression.

One of Jimmy Fallon's first big moments on The Tonight Show was a performance called "Evolution of Hip-Hop Dancing," with the Fresh Prince himself, Will Smith.