Proof (rapper) Up In Smoke Tour, performing as a hype man for Eminem. He gained further exposure in 2001 with the release of "Devil's Night", D12's debut album on Interscope Records. The following year, Proof collaborated with Dogmatic on "Promatic" and joined Eminem's "Anger Management" tour in support of the release. He appeared in the film "8 Mile" along with Eminem and Xzibit. Proof appeared as Lil' Tic, a freestyle rapper who rap battles the lead character, B-Rabbit, played by Eminem. To capitalize on the publicity from the film, Proof released a six-song EP called "Electric CoolAid: Acid Testing". Proof also starred
Superman (Eminem song) Superman (Eminem song) "Superman" is a song by American rapper Eminem, from his fourth studio album "The Eminem Show" (2002). It features backing vocals from singer Dina Rae, a frequent collaborator, and was released in January 2003 as a single from the album in the U.S. only, peaking at #15 and #42 on the "Billboard" Hot 100 and the New Zealand Singles Chart, respectively. The song is about the rocky relationships and promiscuous nature of the girls Eminem has had in his life and how he plans to deal with it. In his 2008 autobiography "The Way I Am", Eminem