With jiggy levels hitting historic lows in 2015, America's foremost jiggying specialist Will Smith took to The Late Show with Dave Letterman last night to give the nation an injection of pure jig. Watch below as Smith picks up a microphone and raps along with his own intro music, "Gettin Jiggy Wit It."

In case you hadn't heard, Smith has been infected with a disease this year—the disease of wanting to make music again. "I did a fun thing with Jimmy Fallon the other night messing with music, so you know, I got the bug," he told reporters following a beatboxing segment with Fallon. "I might see if I got one more in me." He's also been visiting Kanye West in the studio: "I’m not sure what I’m going to do yet but I’m exploring. I’m in a creative ceiling." It's unclear whether he meant he actually was living in a ceiling to conjure his muse, or if he just was living in a ceiling because he's more comfortable in confined spaces.

Anyway, you haven't lived until you've seen a viking in a dress rapping "Jiggy," so watch below.