Several artists use the alias Black Diamond: 1. Japanese girl group and gyaru unit Black Diamond, who make electropop and dance pop and try to spread their love of kurogal fashion across the world. Singles include "Crazy Tribe (feat. Hayato)", "Persona", and "Avant Gyarude". Their main vocalist is Pomitan. 2. Charles Fitzgerald Davis aka C.D. Davis is Black Diamond. He took part in Technotronic. H. Abbouz, J.F. Hustin, and P.H. Paque teamed up with him to release several singles like Let Me Be (1994)