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Enthusiastic and energetic heavy metal fans headbang, shout out loud, dance and crowd surfing at the Danish heavy metal music festival Copenhell 2015 in Copenhagen. Denmark, 19/06 2015 Stock Photo - Alamy
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On Stage Stok Fotoğraflar & Heavy Metal'nin Daha Fazla Resimleri - Heavy Metal, Performans Grubu, Metal - iStock
![Headbanging music and heavy metal fans attend a live concert at the Danish heavy metal festival Copenhell 2016. Denmark, 25/06 2016 Stock Photo - Alamy Headbanging music and heavy metal fans attend a live concert at the Danish heavy metal festival Copenhell 2016. Denmark, 25/06 2016 Stock Photo - Alamy](https://c8.alamy.com/comp/KWT8KW/headbanging-music-and-heavy-metal-fans-attend-a-live-concert-at-the-KWT8KW.jpg)
Headbanging music and heavy metal fans attend a live concert at the Danish heavy metal festival Copenhell 2016. Denmark, 25/06 2016 Stock Photo - Alamy
![Headbanging causes brain injury in Motorhead fan but doctors say it's a rare case and 'heavy metal fans should rock on' Headbanging causes brain injury in Motorhead fan but doctors say it's a rare case and 'heavy metal fans should rock on'](https://images.news18.com/ibnlive/uploads/2014/07/headbanging.jpg?impolicy=website&width=510&height=356)