Billy Graziadei aka Billybio is the founder of the band Biohazard. He was already surrounded by music in childhood. He played the piano and listened to a variety of music genres. However, driven by a desire to create a whole new, innovative music, he landed in the New York hardcore scene of the 80s. Here are the roots of the hardcore band Biohazard. Since 2018 Billy Bio is solo on the road and published in the same year the album Feed the Fire.