Olanrewaju Ogunmefun, better known by his stage name Vector, is a Nigerian rapper, singer, songwriter, actor and philosopher. He has released three studio albums, including State of Surprise and The Second Coming 2012. In anticipation of his second studio album, he released a mixtape titled Bar Racks. “Lafiaji” which was released in December, 2016. He also released a mixtape in October 2018, “The Rap Dialogue” in an effort to keep the spirit of Nigerian hip-hop alive

He is the voice behind a Sprite commercial that aired on radio stations across Nigeria since 2009