Justin Timberlake and Jimmy Fallon's History of Rap 3

Justin Timberlake has teamed up with Jimmy Fallon for a rap medley twice in the past year, but on Friday night they put together yet another history of rap. In the latest version, they tackle crowd-pleasers like "Baby Got Back," "Super Bass," and "Stronger." Sure, the novelty has worn off a little, but for some reason watching these two synchronize their dance moves never really seems to get old.