Jimmy Fallon and Justin Timberlake bring back "History of Rap"

Jimmy Fallon and Justin Timberlake do "History of Rap 6" on "The Tonight Show," Sept. 9, 2015.


Jimmy Fallon and Justin Timberlake brought back their awesome "History of Rap" segment for a sixth time.

On Wednesday, the duo hit the "Tonight Show" stage and pummeled though familiar tracks by Beastie Boys, LL Cool J, Salt-N-Pepa, MC Hammer and Public Enemy, among many others. Hammer Dance included.

Backed by house band The Roots, they showed us once again they know their history of hip-hop. And the two were working pretty hard, appearing out of breath at times during the 6-minute-plus bit.

"La di da di, we like to party...We don't cause trouble, we don't bother nobody..."

Take a trip back in time below: