Onstage company
Documented collaborators
BillyBio is the solo project of Billy Graziadei, the founder and frontman of the influential hardcore group Biohazard. Blending hardcore punk with elements of rap metal and groove/alternative thrash, BillyBio channels years of stage energy and production savvy into a distinct, unflinching sound. He runs Firewater Studios in Los Angeles, a space where he records, collaborates, and helps other bands bring their material to life. Follow along for a straightforward, no-fuss path to tickets, releases, and live shows—we’ve got you covered.