B2K Mnyama (born Batwely Roita Kinyunyu) is a prolific Tanzanian singer, songwriter, and recording artist who has become a household name in the Bongo Flava and Bongo Piano scenes. Known as “Mnyama” (The Beast) for his relentless work ethic and hit-making ability, he is also the CEO of Starbeat Music, a label that has been instrumental in shaping the careers of several independent Tanzanian artists.