6uff (born Okoli Onyeka Okwudili on July 24, 1990) is a multifaceted Nigerian singer, songwriter, and record producer known for his genre-blending sound that fuses Afrobeats, Hip-Hop, and what he calls “Afro-Gym” vibes. Originally from Anambra State and a Computer Science graduate, he spent a decade as a producer before stepping into the spotlight as an artist, quickly gaining a reputation for his “street realism” and intense, energetic delivery.