DJ Kay Slay
DJ Kayslay - correct tag for that artist.
(Born Keith Grayson in August 16, 1966), also known as The Drama King and Slap Your Favorite DJ, is the ringmaster of the new hip hop rivalries, played out on his mixtapes. The New York Times called him "Hip Hop's One-Man Ministry of Insults." He has sold 350,000 copies of his two official albums.