Joseph Kirkland, better known by his stage name Diamond D, is an American hip hop MC and record producer from The Bronx, New York City, and one of the founding members of the Diggin' in the Crates Crew, abbreviated as D.I.T.C.
Diamond D at A3C in Atlanta
John Byas, also known as The Original Jazzy Jay or DJ Jazzy Jay, is an American hip hop DJ and producer.
Jazzy Jay performing at NAMM in 2009