Oluwatosin Oluwole Ajibade (born 19 July 1991), better known by his stage name Mr Eazi, is a Nigerian singer, songwriter, and record executive. Mr Eazi was born in Port Harcourt, the capital and largest city in Rivers State, south-south Nigeria. He is Yoruba. He grew up in an entrepreneurial home. His mother owned a small business and his father is a pilot. The latter parent established his own private aviation consulting practice. While attending primary school in Lagos, Mr Eazi had a brief stint in the school's choir. During his upbringing, he listened to records his dad would play for the family while having breakfast. At age 16, Mr Eazi relocated to Ghana to further his educational endeavors, enrolling in the mechanical engineering program at Kwame Nkrumah University of Science and Technology (KNUST). Mr Eazi started recording music during his time at KNUST. He contributed guest vocals to the track "My Life", a song that gained traction and became a popular record at KNUST. Prior to that, he established a party and promotion company called Swagger Entertainment. He used this platform to book shows and promote events on the campus of KNUST. When he was 23 years old, he returned to Nigeria and opened his own e-commerce platform.Mr Eazi told The Guardian newspaper he briefly worked for Schlumberger when he returned to Nigeria. He also told the aforementioned newspaper his business ventures included soft drinks import, gold mining, and food distribution. He told Highsnobiety he started about six business ventures. In 2014, Mr Eazi quit being a club promoter after an artist failed to show up for the largest party he attempted to throw. On 7 June 2022, he graduated from Harvard University in Cambridge, USA.