/ Growing Old" features additional vocals by Big Rube and Debra Killings Sample credits "You May Die (Intro)" is an interpolation of "Summer in the City" performed by Quincy Jones. "Two Dope Boyz (In a Cadillac)" contains a sample of "D.E.E.P." performed by Outkast, and "Danger, She's a Stranger" performed by The Five Stairsteps. "ATLiens" contains a sample of "Around the World" performed by Attilio Mineo, and "So Tired" performed by The Chambers Brothers. "Wheelz of Steel" contains a sample of "Focus III" performed by Focus, "Saturday Night Style" performed by Mikey Dread. "Jazzy Belle" contains a sample of "It's Yours" performed by T La Rock and Jazzy Jay, and "Prelude" performed by Lamont Dozier. "Elevators" contains a sample of "Blue Suede Shoes" performed by Carl Perkins. "Elevators (Me & You) [ONP 86 Mix]" contains a sample of "Come in Out of the Rain" performed by Parliament; the original contains SFX from the video game Super Mario Bros. "Ova Da Wudz" contain a sample of "Judas" performed by Society of Soul. "Babylon" contains a sample of "12 O'Clock" performed by Vangelis. "Wailin'" contains a sample of "To the Establishment" performed by Lou Bond. "Mainstream" contains a sample of "Sesame Street" performed by Goodie Mob and "Soldier In Our Town" by Iron Butterfly. "Decatur Psalm" contains a sample of "Cebu" performed by The Commodores. Personnel Compiled from album liner notes. Musicians OutKast Andre 3000 – vocals Big Boi – vocals Guests Andrea Martin – vocals Big Gipp – vocals Big Rube – vocals Carlos Glover – acoustic guitar Cee-Lo – vocals Cool Breeze – vocals Craig Love – guitar Debra Killings – vocals Dee Simmons – drums Ed Stroud – guitar James "Jay" Nicholas – bass Jazzyfatnastees – vocals Joi – vocals Kenny Wright – keyboard Kerren Berz – violin Khujo – vocals Marq Jefferson – bass guitar Martin Terry – guitar Marvin "Chanz" Parkman – keyboard, organ Mr. DJ – scratches Preston Crump – bass guitar ShaJuanna Edghill – vocals Skinny Miracles – piano Sleepy Brown – vocals T-Mo – Vocals Tamara Powell – vocals Tommy Martin – acoustic guitar Trina Powell – vocals Screechy Peach – vocals Witchdoctor – vocals Production Alvin Speights – mixing Bernasky Wall – engineering Blake Eiseman – engineering Brian Frye – engineering Carlton Batts – mastering Derrick Williams – engineering Dexter Simmons – engineering, mixing Jarvis Blackshear – engineering John Frye – engineering John