Robert Conrad "Robb" Flynn (born Lawrence Matthew Cardine, July 19, 1968, Oakland, California) is the lead vocalist and guitarist for the heavy metal band Machine Head. Flynn formed the band along with Adam Duce, Logan Mader and Tony Costanza after leaving Bay Area thrash band Vio-Lence. He is now the only original member still present in the band.
Roadrunner United: The Concert
(Himself)
Machine Head: Elegies
(Himself)
Machine Head: Live at Download 2007
(Himself)
Murder in the Front Row: The San Francisco Bay Area Thrash Metal Story
(Self)
Machine Head - Live in New York City 2020
Machine Head: [2012] Live at Wacken Open Air
(Vox, Guitars)
Machine Head - Hellfest 2024
(Self)
Machine Head: Live At The Regency Ballroom
(Himself)
Ending Is the Beginning - The Mitch Lucker Memorial Show
(Himself)
Roadrunner Records: The Making of the All Star Sessions
(Himself)