A4

Amukelani Irvin Baloyi (born November 12, 1996) known by his stage name A4, is a South African rapper and songwriter originating from Mokopane, Limpopo. He is best known as a half member of hip hop duo YMA4.

A4 started his musical career as a songwriter with Young Mahasi who introduced him to hip hop music and taught him how to write lyrics when they were still in high school at the age of 16. A4 and Young Mahasi form a hip hop duo known professionally as YMA4. As a member of YMA4, A4 is recognized for rapping and writing songs. He released his first anticipated mixtape B.F.F Is Ready in 2017 as a member of YMA4. In 2018 he released his second mixtape B.F.F Is Ready 2 with Young Mahasi as a duo. In 2019 A4 made a guest appearance on Young Mahasi's Price Of Life as a half member of YMA4.