Killer Mike Performs on 'Late Show with David Letterman'

Killer Mike lived up to his name during his appearance on “The Late Show with David Letterman” on Monday. Looking dapper in a black blazer and glasses, the Atlanta MC worked up a sweat as he performed his “Untitled” single off his latest album R.A.P. Music. He was joined by guests Scar and El-P during the funky set.

He will hit the road with Big Boi on the “Shoes for Running” tour, kicking off April 18 in Athens, Georgia.