I'm on this Song": Tankian "Violent Pornography": Malakian and Tankian (both main) "Question!": Tankian (main), Malakian (backing vocals) "Sad Statue": Malakian and Tankian (both main) "Old School Hollywood": Malakian and Tankian (both main) "Lost in Hollywood": Malakian (main) and Tankian (second voice) Production Rick Rubin – production Andy Wallace – mixing David Schiffman – engineering Jason Lader – editing Dana Neilsen – editing Phillip Broussard – engineering assistance John O'Mahony – Pro Tools engineering Steve Sisco – mixing assistance Joe Peluso – mixing assistance Additional personnel Marc Mann – string arrangements Vartan Malakian – artwork Brandy Flower – graphic design Chart positions Certifications See also List of anti-war songs References External links Listen to B.Y.O.B. at the band's official website 2005 singles Anti-war songs System of a Down songs Songs of the Iraq War Music videos directed by Jake Nava Song recordings produced by Rick Rubin Grammy Award for Best Hard Rock Performance Songs written by Daron Malakian Songs written by Serj Tankian Columbia Records singles Thrash metal songs