Nicholas Egah, popularly known as Nikki Mbishi (or "Unju Bin Unuq"), is a legendary Tanzanian rapper, songwriter, and one of the most intellectually respected figures in Bongo Hip-hop. Hailing from the "Mshikamano" and "Watengwa" circles, he is celebrated for his complex rhyme schemes, social commentary, and his commitment to maintaining the "Unju" (scholar) identity in rap.