When best friends collide on late night TV, hilarity ensues! Watch as Justin Timberlake's spot-on impression of Jimmy Fallon ...

Look out Jimmy Fallon! Adam Levine can also do impressions. The late-night host had "The Voice" mentor play "Wheel of Musical Impressions" on Tuesday's "Tonight Show," which had the guys singing ...

ROSÉ met Jimmy Fallon at the 30 Rock studios on Tuesday night (Sept. 23), playing charades with the late-night star while also haunting him in the halls of his own studio with her global hit “APT.” ...

Maroon 5 frontman Adam Levine and Jimmy Fallon showed off hilarious impressions of musicians on Tuesday’s episode of “The Tonight Show.” But first, Levine discussed Gwen Stefani’s flub at the Emmys.

Fred Armisen sent Ahmir "Questlove" Thompson into a fit of giggles on Monday's episode of "The Tonight Show Starring Jimmy Fallon" with a pitch-perfect impression of an extremely specific musical ...

“Late Night” host Jimmy Fallon visited “The Tonight Show With Jay Leno” on Thursday to show off some of his most popular musical impressions. For fans of Fallon or Neil Young, Bob Dylan and classic ...

Donald Trump is pretty pleased with his loss at the Iowa caucus this week, at least according to Jimmy Fallon. On Wednesday’s episode of The Tonight Show Starring Jimmy Fallon, the late-night host ...

Is there anyone Jamie Foxx can’t impersonate? Probably not, and he proved that Tuesday night on The Tonight Show Starring Jimmy Fallon. During Fallon’s “Wheel of Musical Impressions,” Foxx performed ...

FOX host Greg Gutfeld made an appearance on The Tonight Show With Jimmy Fallon Thursday, marking a surprising political crossover just weeks after President Trump roasted Jimmy Fallon and other ...