Noah Centineo and Jimmy Fallon Throw Water at Each Other in Heated "Water War"

Zoë Kravitz and Jimmy Fallon belted out “Up Where We Belong” in a special Valentine’s Day duet during Wednesday’s “Tonight Show”.

Jimmy Fallon had quite the iconic guest this week.

Jimmy Fallon’s latest “Classroom Instruments” skit could be one of his best yet.

Backstreet's back...on Fallon!

Last week, US television show host Jimmy Fallon announced that BTS will be returning to The Tonight Show With Jimmy Fallon. He shared a video confirming their return. Although the announcement, Fallon hasn't revealed the air date of the special episode, he had reached out to the ARMY requesting them for questions to ask BTS. While fans await updates on the episode from the talk show host, a few tweets claim that Korean media has reported insights into the BTS x Jimmy Fallon episode. 

Jennifer Lopez was overjoyed to walk Jimmy Fallon through the behind-the-scenes details of her Super Bowl 54 halftime show -- even if she shed a tear or two in the process.

A few hours ago, Jimmy Fallon announced that BTS is returning to the sets of The Tonight Show With Jimmy Fallon. The late-night TV show host took to Twitter to share a video making the special announcement.

Andy Samberg stopped by The Tonight Show on Monday (Feb. 3) to high-kick his way into a '70s funk parody with host Jimmy Fallon.Dressed in matching bell-bottomed jumpsuits, the two Saturday Night Live vets delivered a hilarious performance of their new song "High Kickin'," detailing their love for a good high kick and the problems associated with the action -- from Samberg getting fired at Footlocker for kicking his boss to the pair kicking over a platter of sandwiches mid-song.

Jimmy Fallon is psyched for the debut of his hilarious Super Bowl LIV commercial to air during the big game on Sunday, and he's opening up about how his daughters were his inspiration behind it.

Jimmy Fallon was just as moved by a little girl's heartbreaking song about dinosaurs as you were.

If there's one thing that Jimmy Fallon has taught us over the years, it's that he's game for anything, even if that's trying to keep up with fitness icon John Cena in about five different sports. The 45-year-old Tonight Show host does just that in the 2020 Super Bowl commercial for Michelob Ultra.

Jimmy Fallon has found his number one fan: James Reynolds!

Blake Lively is making appearances more than ever and we are not complaining. The Gossip Girl alum will be returning to the big screen with her new film 'The Rhythm Section' and is making sure to go all out and promote it. The actress recently appeared on late night host Jimmy Fallon's show and had a thing or two to reveal about her eldest daughter James. On the show, Blake Lively revealed that her daughter James is a majorly intimidated by Jimmy Fallon. But it is for all the right reasons. 

Blake Lively, 32, gave Jimmy Fallon some pretty surprising news about her oldest child when she stopped by The Tonight Show on Jan. 29.

Workout buddies! Jimmy Fallon and John Cena teamed up for a Michelob Ultra commercial that is slated to air during Super Bowl LIV on Sunday, February 2, and the ad features the duo breaking a sweat together before sipping on some beers.

The late night community is feeling the loss of Kobe Bryant.

Kobe Bryant’s spirit shines on. Ellen DeGeneres, Jimmy Fallon, Jimmy Kimmel and more TV hosts dedicated monologues to the NBA legend after his untimely death on Sunday, January 26.