'U Can’t Touch' Justin Timberlake & Jimmy Fallon's 'History Of Rap 6'

Mic drop.

They're baaaacccckkk!

After a long hiatus, Jimmy Fallon and Justin Timberlake finally broke out their rap skills one more time in "History of Rap 6." The pair has already done five other installments, so at this point you have to wonder if there are any songs left worth doing.

Turns out, yup.

The pair mashed together MC Hammer's “U Can’t Touch This," Nelly's “Country Grammar,” Public Enemy's “Fight the Power," DJ Jazzy Jeff and The Fresh Prince's “Summertime” and even had an awkward moment during NWA's “Straight Outta Compton."

It's hard to top the first "History of Rap," but as Jay Z says in "Fiesta," after the original it's probably this.

"The Tonight Show Starring Jimmy Fallon" airs weeknights at 11:35 p.m. ET on NBC. 

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