What is the real name of the music producer who produced the fourth single from the album "Beg for Mercy"?
No I.D. Ernest Dion Wilson (born June 28, 1971), professionally known as No I.D. or Immenslope, is an American hip hop and R&B music producer from Chicago, Illinois. Wilson is also a disc jockey (DJ), music arranger and rapper, having released an album in 1997, titled "Accept Your Own and Be Yourself (The Black Album)", under Relativity Records. He is perhaps best known for his early work with Chicago-based rapper Common. He has since become a heavily sought-out and high-profile producer, producing hit singles such as "Smile" by G-Unit, "Outta My System" and "Let Me Hold You" by Bow Wow, "Heartless" by Kanye West, "D.O.A." by Jay-Z and "My Last" by Big Sean.
4th Disciple Selwin Bougard, now known as El-Divine Amir Bey, better known by his stage name 4th Disciple, is a sonic artist and audio engineer who was one of the founding members of Killarmy and one of the best-known Wu-Tang-affiliated producers. He is the only of the Wu Elements to have worked on the Clan's first breakthrough album, as a mixer.