Danny Ahn (Hangul: 데니안; born December 22, 1978) is a South Korean entertainer best known as the main rapper of the South Korean pop music group g.o.d. He is notable for his unique rapping. (Wikipedia) Danny Ahn (Hangul: 데니안; born December 22, 1978) is a South Korean entertainer best known as the main rapper of the South Korean pop music group g.o.d. He is notable for his unique rapping. (Wikipedia)