CLEAN. Deluxe two CD edition includes a bonus six track CD. A continuation of Eminem's most acclaimed studio effort, 2000's The Marshall Mathers LP, production was handled by Eminem alongside Rick Rubin, Dr. Dre, No ID and Symbolyc One (S1). The album features guest appearances from Skylar Grey, Rihanna, and Fun. frontman Nate Ruess and Kendrick Lamar.