Hackle

Hackle (often stylized as Hackle Down On Em) is a central figure in the Haunted Mound collective, a group that redefined the underground rap landscape in the early 2020s by fusing horrorcore, witch house, and drill. Emerging from San Jose, California, Hackle's career began under the moniker Burlapper before he pivoted to his current identity under the mentorship of Sematary.

His sound identity is built on 'wall of sound' production characterized by extreme limiting, distorted low-end, and melodic motifs reminiscent of early 2010s cloud rap but filtered through a much darker lens. Culturally, Hackle represents a bridge between the aesthetic-heavy 'internet rap' scenes and the more traditional aggression of regional drill. Critical consensus highlights his role as the collective's primary 'enforcer' figure, providing a high-energy, rhythmic counterpoint to the more abstract or melodic leanings of members like Buckshot. His influence is tied to the broader 'Haunted Mound' aesthetic, which has cultivated a cult-like following through a distinct visual language of true religion jeans, box cutters, and grainy forest photography.