Jimmy Fallon and Justin Timberlake Jimmy Fallon and Justin Timberlake

Justin Timberlake returned to the Late Night with Jimmy Fallon stage on Friday, and he and Fallon unveiled "The History of Rap: Part 3."

Beginning with Run D.M.C.'s "King of Rock," Timberlake and Fallon's mash-up took the audience from 1985 to the present with such songs as Sir Mix-A-Lot's "Baby Got Back," Coolio's "Gangsta's Paradise," and Kanye West's "Stronger." They ended the number with Naughty By Nature's "Hip Hop Hooray."

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The two first joined forces on "The History of Rap" in 2010 and returned with Part 2 in July 2011. Watch the latest collaboration below. Which of the three is your favorite?

Watch below: