Episode

Billy Graziadei talks Biohazard, MMA, Matt Serra origin story.

Podcast: Geeking Out with Matt Serra
Published: Jun 6, 2026
Duration seconds: 4841
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Canonical source: https://746a3dde-cdc1-462e-acb4-75cbd066d36f.libsyn.com/billy-graziadei-talks-biohazard-mma-matt-serra-origin-story
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Summary

On this special episode of Geeking Out with Matt Serra, Matt chats with Billy Graziadei from Biohazard. They talk about the band, mma, their friendship and more. Join us and enjoy! #music #mma #biohazard #ufc4