On November 7, 2003, Eminem released Straight from the Lab, an unreleased mixtape released with Universal Records. A second mixtape, titled Straight from the Lab Part 2, leaked in 2011. Le 7 novembre 2003, Eminem sortait Straight from the Lab, un mixtape d’inédits paru avec Universal Records. Un deuxième mixtape, intitulé Straight from the Lab Part 2, a fuité en 2011.