Question: What is the real name of the American rapper and record producer who made a guest appearance on the GO:OD AM album along with Ab-Soul, Lil B, Miguel and Little Dragon?

Related documents: [0]  [DOC] GO:OD AM is the third studio album by American rapper Mac Miller. It was released on September 18, 2015, by REMember Music and Warner Bros. Records. The album features guest appearances from Ab-Soul, Chief Keef, Lil B, Miguel and Little Dragon. [END] 
[1]  [DOC] Keith Cozart (born August 15, 1995), better known by his stage name Chief Keef, is an American rapper and record producer from Chicago, Illinois. During his teenage years and while under house arrest, Keef's music videos were met with acclaim from local high school students. His increasing popularity led to him being the subject of a brief bidding war among labels. Ultimately, Keef signed a major record deal with Interscope Records and later signed with 1017 Brick Squad. Keef also became the CEO of his own record label, Glory Boyz Entertainment, which later developed into Glo Gang. [END]  
Answer: Keith Cozart
Keith Cozart