born Emmanuel Kelvin Onome in Nigeria, the 25 year old Calvin Mayer a prolific and talented song writer moved to South Africa in 2015 to pursue his child hood dream of making it as a musician. Upon his arrival in Africa's greatest city of Johannesburg he studied music at Smith & Trump music school, not only did he study music upon his arrival, he went on to record his first single OMG produced by the infamous RUFF of ATM & AMBITIOUS RECORDS. Calvin Mayer single landed him a song writing deal for South African idols in the same year 2015 commissioned by A&R and producer extraordinaire Demor of Universal Music. Calvin Mayer he is currently promoting his sophomore single titled I Do It 4 U taken from his debut album 90's Kid.