Blk (pronounced 'black') The Martian, born Joseph Mwarabu, is a talented music artist and producer based in Nairobi, Kenya. Starting off as a rapper, he came to the realization that both a constant supply of beats and studio time were immensely needed to keep his music free-flowing. This pushed him into acquiring the exalted skill, music production, and a home studio. Whether for performance, writing or production, Blk has a good deal of songs he is credited on. Find all of them here: Blk Everything. He and his twin brother, John Mwarabu, make up the prodigious rap duo FRAT TWINZ. The double already have a collection of singles and a vibrant Afrobeats project titled Stories & Tales under their belt. Both as an artist and a producer, Blk The Martian aims to play a center role in shaping the diverse landscape of the Kenyan music industry.