There are multiple artists with this name. 1. Vector was a new wave rock band formed in Sacramento, California in the early 1980s by Jimmy Abegg (aka Jimmy A), Steve Griffith, and Charlie Peacock. Peacock left the band after their first album. The band had several drummers over the years, including Aaron Smith and Bruce Spencer; both also played drums for The 77's.

Although the lyrics of Vector’s music weren’t always overtly Christian, Vector’s albums were released on Christian labels.

Discography: Mannequin Virtue (1983) Please Stand By (1985) Simple Experience (1989) Temptation (1995)

Mannequin Virtue/Please Stand By (One-disc re-release, 1990) Time Flies (Box-set of the three first albums, 1995)

2. A deathcore band from France.

3. Olanrewaju Ogunmefun, better known by his stage name Vector, is a Nigerian rapper, singer and songwriter. He has released three studio albums, including State of Surprise and The Second Coming (2012).[1] In anticipation of his second studio album, he released a mixtape titled Bar Racks.[2] 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.[3] He also had "the longest freestyle rap in Nigeria"[4]

Read More: https://en.wikipedia.org/wiki/Vector_(rapper)