New Stuff 0 Listen: Cro-Mags Release New Music for the First Time Since 2000 June 28th, 2019 at 12:25pm Axl Rosenberg This is Cro-Mags, the Cro-Mags led by vocalist/bassist Harley Flanagan, not to be confused Cro-Mags JM, the Cro-Mags featuring frontman John Joseph and drummer Mackie Jayson.