Chuck Billy

Chuck Billy is an american singer, most known for being the lead vocalist of the thrash metal band Testament since 1986. Billy has remained constant as the vocalist alongside guitarist Eric Peterson who also was an all time permanent member. However, his vocal style has changed over the years from a clear thrash style to a death grunt. Since the Low album, he has mixed both styles and sometimes performs both on the same song.

Chuck has also appeared on the solo projects of James Murphy, playing on both albums as a guest musician. He also has sung lead vocals for Exodus at at least one concert recently (October 28, 2004 at the Warfield Theater in San Francisco, opening for Megadeth).