He's doing the whole movie star bit now with Focus coming to cinemas next week, but we remember a time when Will Smith was a chart-topper.
Gettin' Jiggy With It, for example, was an absolutely cracking tune that filled dancefloors up and down the country throughout the late 90's.
When Big Willie was on David Letterman, he decided to bust out the hit with Paul Schaeffer and the band and we've got to say, he's still got it.
Take a look!
Via YouTube