Olayiwola Olabanji Kokumo, nke a makwaara dị ka Koker, bụ onye Niajiria na-agụ egwu afro-pop ma bụrụ onye na-ede abụ. Ya na Chocolate City nwere nkwekọrịta ndekọ ugbu a. A mụrụ Koker n'abalị iri atọ nke ọnwa Mee na 1993 na Lagos Steeti . Ọ bụ nwa nke abụọ nke nne na nna ya. O nwetara nzere masta na nchemi echiche nka na mahadum Lagos . Mmalite njem ya wee ruo ogo dị elu malitere mgbe ọ wepụtara otu egwu bụ, "Dọ Something" na 2015. Nke aka ọrụ King Sunny Adé, Shina Peters na Ebenezer Obey kwalitere ụda egwu Koker bụ ngwakọta nke Afrobeat, Jùjú na Afro-Pop . E gosipụtara Koker na ọba akwụkwọ mkpokọta Chocolate City nke afọ 2015, The Indestructible Choc Boi Nation . Na 2016, ọ bịanyere aka na nkwekọrịta nkwado na Cloud 9, ụlọ ọrụ na -enuba egwu dị n'ịntanetị nọ na Nigeria. na nlahachi nke 2016, Koker kwuru na o nwebeghi ihe ihere na ọrụ ya na arụmọrụ ya na Sir Shina Peters bụ otu n'ime ahụmịhe echefu echefu kachasị na ọrụ ya. Akụkọ ndụ Koker na Chocolate city Koker. notjustOk.