The album was produced by Eric Valentine (The All-American Rejects, Good Charlotte, Queens of the Stone Age) and is to feature multiple musicians including four of the five original members of Guns N' Roses: Slash, Izzy Stradlin, Steven Adler and Duff McKagan.  The record features an all-star roster of guest musicians including (in no particular order) Ian Astbury (The Cult), Chris Cornell, Rocco DeLuca, Fergie, Dave Grohl, Myles Kennedy, Kid Rock, Lemmy Kilmeister, Adam Levine of Maroon 5, Duff McKagan, M. Shadows of Avenged Sevenfold, Ozzy Osbourne, Iggy Pop, and Andrew Stockdale of Wolfmother PLUS a rhythm section of Chris Chaney (Janes Addiction), Josh Freese (Nine Inch Nails) & Flea (Red Hot Chili Peppers).
Singer Axl Rose is the only original Guns N' Roses member absent from the Slash line-up.