Vector

Olanrewaju Ogunmefun, was born 7, August 1984, popularly known as Vector, is a Nigerian superstar he is well known for his good rap and songwriting ,He has released three studio albums, Vector is among the best rappers in Nigeria spotted at number 5 .The Rap Dialogue, in an effort to keep the spirit of Nigerian hip-hop alive.he is currently signed to Grab Entertainment.