JT gave the grown-and-sexy anthem a dignified showing, complete with a band ("The Tennessee Kids") and a handful of gangly dancers. Showman that he is, he even busted out a dance move or two himself.
Jay-Z was all black everything -- jacket, shirt, pants, etc -- with his classic Roc-A-Fella medallion as the centerpiece in a neck full of jewelry.
Justin also performed "Mirrors," the second single from his upcoming album.
Watch Justin Timberlake "Suit & Tie" Feat. Jay-Z on SNL Video
Watch Justin Timberlake "Mirrors" on SNL Video
Watch Justin Timberlake "Suit & Tie" feat. Jay-Z Video