Justin Timberlake and Jimmy Fallon Reunite for 'History of Rap 6'

Famed celebrity bromance Justin Timberlake and Jimmy Fallon made another public outing this week, performing the sixth installment of History of Rap. Covering almost everything from MC Hammer to an abruptly halted “Straight Outta Compton,” the pair took a trip down memory lane and worked up a sweat for Fallon’s audience. Check out the video above to see the latest History of Rap performance.