Slayr is an 18-year-old rapper from Philadelphia born in May 2007. He began making music at age 12 under the name Slayer77 before adopting his current moniker. His early work as an underground producer included the EP Chronicles (2021) and the album Lost Files (2022). Slayr gained wider recognition with his 2025 mixtape Half Blood, which blends hip-hop with experimental production elements. His musical style combines trap rhythms with unconventional sonic textures, and he has collaborated with artists including Lucy Bedroque on his album Bloodluxe. Notable tracks include "FOURTH GEAR CYPHER" and "Snakeman."