Justin Timberlake stopped by "Late Night" on Tuesday to hawk his latest film, "Friends With Benefits." This gave the former 'N Sync stud and host Jimmy Fallon the excuse they needed to follow up on their "History of Rap" performance, which went viral after Timberlake's last appearance on the show in September.
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Here's their latest musical collaboration, which includes quick snippets of homage to House of Pain, 50 Cent, Outkast and other hip-hop favorites. We've also included the 2010 original, in case you've never seen it.