An early pioneer of Brooklyn's drill scene, rapper Sleepy Hallow made his name with the iconic "Panic" set of singles, pushing the genre's sonics forward alongside close collaborator Sheff G. He broke through to mainstream audiences and chart success first with his 2020 single "Deep End Freestyle," then with the expanded production and songwriting of his 2021 debut studio album, Still Sleep?, and once more with 2022's "Die Young." In 2023 he released his second album, Boy Meets World, revealing even more of himself with emotionally naked lyricism and introspective looks at loss and mental health struggles.