Metallica

Metallica is an American heavy metal. They started their career in 1981 in Los Angeles, California. In the beginning, their music was composed of fast tempos, instrumentals, and aggressive musicianship that placed them as one of the "Big Four" of the thrash metal subgenre alongside Slayer, Megadeth and Anthrax. The band earned a growing fan base in the underground music community, and some critics say the 1986 release Master of Puppets is one of the most influential and "heavy" thrash metal albu...