Killer Mike and The Alchemist have recorded a new track called "The Boonies" for a new mixtape Adult Swim is releasing to coincide with the fourth season of "The Boondocks", which returns after a multi-year hiatus on April 21.

The Boondocks Mixtape, which is out on April 16, features songs from Smoke DZA, Lil Herb, Chevy Woods, Problem, Roscoe Dash, Two 9, Skeme, and more. It's hosted by DJ Drama, Don Cannon, and Trendsetter Sense.

Watch Killer Mike perform "Reagan" at last year's Pitchfork Music Festival: