Jimmy Fallon and Justin Timberlake Perform Long-Awaited ‘History of Rap, Part 2′ [VIDEO]

On Tuesday night’s ‘Late Night with Jimmy Fallon,’ the talk show host and guest Justin Timberlake reminisced about their popular ‘History of Rap’ performance from last year and said how they could never ever possibly top that.

But then they gave it a go anyway, teaming up for the next awesome chapter: ‘History of Rap, Part 2.’

Watch as they start with Kurtis Blow’s ‘The Breaks’ and cover Grand Master Flash, DMX, Salt-n-Pepa and a whole host of others before winding it down with Biz Markie’s ‘Just a Friend.’