Possible Clues:

• Artist who originated the term 'stan'
• Performer's source of wealth divides them
• 'Infinite' rapper
• Singer once known as MC Double M
• "Not Afraid" rapper
• Longtime music collaborator with Royce da 5'9'
• Marshall Mathers’s performing name
• “Cleanin’ Out My Closet” singer
• 'Encore' rapper
• Rapper aka "Slim Shady"