Death Angel is an American thrash metal band from Daly City, California, initially active from 1982 to 1991 and again since 2001. Death Angel has released eight studio albums, two demo tapes, one box set and two live albums. The band has gone through several line-up changes, leaving guitarist Rob Cavestany as the only constant member; he and vocalist Mark Osegueda (who joined in 1984) are the only members of Death Angel to appear on all their releases (except for their 1983 demo Heavy Metal Insanity, which featured Cavestany on both guitar and vocals).