Detroit is the fourth mixtape by Detroit native rapper Big Sean, released for free on September 5th, 2012 under Kanye West’s label, G.O.O.D Music. Detroit features guest appearances such as J. Cole, Juicy J, King Chip, French Montana, Royce da 5'9", Kendrick Lamar, Tyga, and many other artists. Detroit caused the mixtape site DatPiff to crash when it was released. On the release, it was viewed 1.5 million times and was downloaded close to 700,000—with 500,000 downloads within three hours. Detroit has been downloaded over a million times.