DENMARK! Will you be joining us while we break-in the new Royal Arena in Copenhagen? Help us choose the opening act! Go to Metallica.com and check out the 10 bands you have to choose from… and then cast your vote! 🇩🇰 @defecto_official @helhorse #risingdk @artillerymetal #iotunn @hatesphere_official #bersærk @grusom @aphyxion @illbedamnedrock