Olanrewaju Ogunmefun, better known by his stage name Vector, is a Nigerian rapper and songwriter. 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. Lafíaji, his third studio album 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. In November 2019, his fourth studio album, Vibes Before Teslim: A Journey to Self-Discovery, was released.

He is the voice behind a Sprite commercial that aired on radio stations across Nigeria since 2009. He also had "the longest freestyle rap in Nigeria"

In November 2019, he signed a joint venture with Stars truck Management Inc andCreate Music Group to release his 4th studio project Extended play titled "Vibes Before Teslim: A Journey To Self-Discovery"

Source: Wikipedia