Chocolate City Music presents the much anticipated single, "Kolewerk," by the rapid-rising singer, songwriter and all-round performer, Koker, with top-notch Clarence Peters directed visuals; Koker's "Kolewerk," was produced by the super-talented CBN in-house producer, Reinhard, and it definitely has all the boxes checked in being 2016's Nigerian Club anthem. With video cameos from Reekado Banks,