Jimmy Fallon has been doing great things keeping The Tonight Show fresh since he took the helm. And why not have one of your best buds perform his latest single to close you out? Good idea. Fallon tapped Justin Timberlake in between his busy touring schedule to close out one of the shows with his newest smash, the Timberland produced: Not A Bad Thing.

Since the song's initial release on February 24th, it's already reached #65 on the Billboard Top 100. Not a bad feat with some of the heavy weights currently burning up the charts. No matter what though, Justin always comes with the hits. Now all he has to do is release an official video for this one... and I'll be happy.