The History Of Rap, Take 2 [Video]
Justin Timberlake and Jimmy Fallon were at it again on last night's episode of Late Night.
The last time Justin Timberlake visited Jimmy Fallon on Late Night, the two performed a hilarious medley of old school hip-hop songs in "History of Rap". The video of that performance went viral almost immediately. Timberlake and Fallon brought the routine back last night, much to the delight of t