Harmonize

Harmonize, born Rajabu Abdulkahali Ibrahim on March 15, 1994, is a Tanzanian singer, songwriter, and entrepreneur known for shaping modern East African music with his signature “Afro Bongo” sound—a blend of Bongo Flava and Afrobeats. He first gained fame under WCB Wasafi before launching his own label, Konde Music Worldwide, and becoming a consistent hitmaker. With popular songs like Aiyola, Kwangwaru, Bado, and Single Again, plus international collaborations, Harmonize remains one of Tanzania’s most influential and globally recognized artists.