Jimmy Fallon and Justin Timberlake 'History of Rap 4' Video

justin timberlake and jimmy fallon

Jimmy Fallon and Justin Timberlake's much-anticipated 'History of Rap 4' video debuted during Friday's 'Late Night' show.

JT wrapped his week-long guest stint with the latest installment of the popular rap mash-up, this time spanning 1981-2013

As is their normal custom, Justin grudgingly agreed, "OK, but this is the last time." Jimmy responded, "Until the next time we do this."

There were 26 different tunes during the six and a half minute rendition that brought the enthusiastic  audience to their feet to dance and sing along with the duo.

Songs included Jay-Z’s 'Izzo,' The Notorious B.I.G.’s 'Hypnotize,' Eminem‘s  'Lose Yourself,' and the essential rap classic from 2 Live Crew, 'Me So Horny.'

You can be certain of one thing ... this is NOT the last installment of 'History of Rap.'  The wait begins yet again.

Watch the video and let us know what you think.  Best yet?

Photo Credit:  Video Screen Grab