Andy Wallace (born 1947 in New Jersey) is an American music studio producer and mixer with a long track record of productions, beginning with the 1986 production of the Run-DMC/Aerosmith collaboration on "Walk This Way" with Rick Rubin.
Following this breakout success, Wallace went on to work with Feeder, Sum 41, The Cult, Slayer, Prince, Bruce Springsteen, Sepultura, Soulfly, Nirvana, Alice in Chains, The Misfits, White Zombie, Helmet, Jeff Buckley, Ben Folds Five, Faith No More, Rollins Band, Rush, Alice Cooper, Bernard Butler, Bad Religion, Sonic Youth, L7, Guns N' Roses, Rage Against the Machine, Sense Field, Front 242, Alabama 3, Linkin Park, Trapt, Foo Fighters, Silverchair, At the Drive-In, Staind, Sevendust, Blind Melon, System of a Down, Phish, Skunk Anansie, A Perfect Circle, Limp Bizkit, 3 Doors Down, Fuel, Chevelle, Disturbed, Paul McCartney, The Cribs, Atreyu, Young Astronauts Club, Avenged Sevenfold, Dream Theater, Ghost, A Day to Remember, Gojira and many others.
In February 1999, Wallace shared a Grammy Award for Best Engineered Album, Non-Classical with Tchad Blake and Trina Shoemaker, for their work on Sheryl Crow's album The Globe Sessions. Wallace received eight Grammy Award nominations.
As of October 2005, over 80 million album units had been sold worldwide that contained a credit to Wallace.