Ed-dumu Aaron Jeremy alias Aaron Smart (Smartboi) is born on 18th August 2000 from Amuria Regional Hospital, Amuria District Eastern Uganda. The last born in the family of six (6)

He started His music carrier at the tender age of 9 years as a vocal backup artist at a famous church choir of Church For All Nations, CFAN Kampala.

Later on at the age of 12, He turned up as a lead vocal singer, songwriter, guitarist, and keyboardist, performing in the church where he was offered
free vocal and music production and writing skills training at  Cedarstone School of Music, Nashville.

In 2017, he recorded his first hip hop single, "street life" which featured Luwiz D'Don a Luo rapper and deejay. In 2018 at the age of 18, he recorded his breakthrough song, "who is who" in his mother tongue, Ateso later went back to school for further training.