Haleek Maul is an American rapper, record producer, and a founding member of the collective On the Tanz. He has collaborated with the likes of Deniro Farrar, Shady Blaze, Hot Sugar, and Saul Williams. Noisey has described him as “the new hustler of horrorcore”.

In 2012 at age 16, Haleek Maul released his debut EP Oxyconteen which Spin named “Rap Release of the Week”, and Fact placed it at number 48 on the “50 Best Albums of 2012” list. In that year, he also released a collaborative mixtape with Chicago production duo Supreme Cuts, titled Chrome Lips, which Clash included it on the “Top 10 Mixtapes of the Year” list. He released a mixtape, Prince Midas, in 2015, an EP, In Permanence, in 2018, and his debut solo studio album, Errol, in 2020.