Koker was born in Lagos State. He is the second child of his parents. The beginning of his journey to stardom began when he released the single “Do Something” in 2015. Influenced by the works of King Sunny Adé, Shina Peters and Ebenezer Obey, Koker’s sound is a fusion of Afrobeat, Jùjú and Afro-Pop. Koker was featured on Chocolate City’s 2015 compilation album, The Indestructible Choc Boi Nation.
In 2016, he signed an endorsement deal with Cloud 9, an online music streaming company based in Nigeria.