High Quality Content by WIKIPEDIA articles! Man on the Moon: The End of Day is the debut album of American rapper Kid Cudi, released September 15, 2009, on GOOD Music. A concept album, it follows the release of his first mixtape A Kid Named Cudi (2008). Production for the album took place during 2007 to 2009 and was handled by several record producers, including Cudi, Kanye West, Emile Haynie, Plain Pat, No I.D., Dot da Genius, and Jeff Bhasker, among others.