List of heavy metal festivals

List of heavy metal festivals
Brutal Assault 2012
General Information
Related genres	Heavy metal, punk rock, rock
Location	Europe and United States (origin) Worldwide (current)
Related events	Punk rock festival, rock festival
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This is an incomplete list of heavy metal festivals. The genre of heavy metal (or simply metal) is a subgenre of rock music that developed in the late 1960s and early 1970s, largely in the United States and the United Kingdom.^[1][2][3] With roots in blues rock and psychedelic rock, the first heavy metal bands such as Black Sabbath and Deep Purple attracted large audiences, and during the late 1960s and mid-1970s these bands and others in their genre were featured at a number of historic rock festivals.^[4] Judas Priest helped spur the genre's evolution by discarding much of its blues influence.^[5][6]

After the genre fused with other related genres such as punk rock in the late 1970s, bands in the new wave of British heavy metal such as Iron Maiden and Saxon followed in a similar vein. Before the end of the decade, heavy metal fans became known as "metalheads" or "headbangers", and there were festivals worldwide, both touring and stationary, dedicated to heavy metal subgenres and heavy metal itself. During the 1980s, glam metal became a commercial force, while Underground scenes and extreme subgenres of metal such as death metal and black metal remained subcultural phenomena, though they have their own dedicated festivals as well. Since the mid-1990s, popular styles have further expanded the definition of the genre.