The actor was the celebrity guest host and started off his opening monologue by announcing Channing Tatum‘s stripper film was one of his movie highlights of the year.
He then stunned the audience by ripping off his jacket and shirt to reveal a waistcoat, before donning a bowler hat and grinding with an umbrella to camp hit “It’s Raining Men.”
Gordon-Levitt then pounced on one audience member and thrusted in her face in the mock sequence.
The star was joined onstage by SNL regulars Taran Killam, Bobby Moynihan, and Jay Pharoah, who also ripped off their tops.
Check out the clip below.