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Harmonize
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Participations

115
Vocalist
34
Song Writer
2
Lead Vocalist
10
Songwriter
16
Co-Performer
3
Composer
3
Performer
1
Lyricist
Bio
Rajabu Abdulkahali Ibrahim, widely recognized as Harmonize or Konde Boy, is a Tanzanian singer, songwriter, entrepreneur, and founder of Konde Music Worldwide. Raised in the Mtwara Region, he relocated to Dar es Salaam after completing secondary school, where he worked various jobs while pursuing a music career. Although he began recording in 2011, his breakthrough came four years later after becoming the first artist signed to WCB Wasafi. His debut single, "Aiyola," introduced him to a national audience and laid the foundation for a successful career. His catalogue grew strong with songs such as "Bado," "Kwa Ngwaru," "Happy Birthday," "Kainama," and "Matatizo," collaborating with prominent African artists including Burna Boy, Yemi Alade, Sarkodie, Mr Eazi, and Diamond Platnumz. Harmonize remains one of East Africa's most influential musicians, balancing recording, business leadership, and international performances.
Discography
Discography not yet available. Check later.
Label
Record Label associated with Harmonize - past and current.