Biohazard Is An American Hardcore Band Formed In Brooklyn New York In 1987. They Are Acknowledged As One Of The Earliest Bands To Fuse Metal Hardcore And Elements Of Hip-Hop. The Earliest Lineup Consisted Of Bassist-Vocalist Evan Seinfeld Guitarist Bobby Hambel And Drummer Anthony Meo. Guitarist-Vocalist Billy Graziadei Joined Soon After Changing The Band To A Four-Piece. Since 2016 The Lineup Has Consisted Of Graziadei Hambel And Danny Schuler. Current Members BillyBio – Guitar Vocals 1987–present Bobby Hambel – Lead Guitar 1987–1995 2008–present Danny Schuler – Drums 1988–present Former Members Evan Seinfeld – Vocals Bass 1987–2011 Anthony Meo – Drums 1987–1988 Rob Echeverria – Lead Guitar 1996–2000 Leo Curley – Lead Guitar 2000–2002 Carmine Vincent – Lead Guitar 2002 Scott Roberts – Lead Guitar 2002–2005 Bass 2011–2016