Jimmy Fallon Sings A Cappella Duet With Billy Joel, Continues to Be Talented

JT and Fallon Rap
Justin Timberlake and Jimmy Fallon do 'The History of Rap 4.'
Proving once again that his Talent Tonight Show hosting gig was a major coup for NBC, Jimmy Fallon flexed his musical muscles last night with the “Piano Man” himself, Billy Joel. On last night’s show, the two performed a kick-ass doo-wop duet of the classic tune “The Lion Sleeps Tonight” using a looping app on an iPad.

Joel, 64, who is still touring and plays a monthly gig at New York City’s Madison Square Garden,  stopped by the late-night program where he and Jimmy used the app Loopy  to create a four-part backing track of themselves. Check out the rendition above.