Olanrewaju Ogunmefun, better known by his stage name Vector tha Viper, is a Nigerian Hip hop artist.
Vector has released three studio albums, State of Surprise (SOS) and The Second Coming (2012). In anticipation of his second studio album, he released a mix tape titled “Bar Racks”. “Lafiaji” which was released in December, 2016.
He is the voice behind the Sprite commercial that has aired on most radio stations across Nigeria since 2009.