Naseeb Abdul Juma Issack , popularly known by his stage name Diamond Platnumz, is a Tanzanian bongo flava recording artist, dancer, philanthropist and businessman. He is the founder and CEO of WCB Wasafi Record Label, Wasafi Bet and Wasafi Media. Diamond has gained a massive following in East and Central Africa. He became the first Africa-based artist to reach a combined total of one billion views on YouTube.