Gabriel Soprinye Halliday (a mụrụ 11 Eprel 1988) nke a mara nke ọma n'aha o jị eme ihe égwu Slim Burna, bụ onye ala Naijiria na-agụ egwu rap, n'abụ abụ, n'emepụta kwa ụda egwu. A mụrụ ya na Essex n'ime England mana ọ mechara laghachi Naijiria ya na nne na nna ya mgbe ọ dị afọ abụọ ma tolite na Port Harcourt.