Instead, they'll concentrate on their own headline shows, and aim to offer fans a full-value experience by performing without the aid of support acts. Speaking ahead of the release of Bloodstone & Diamonds on Monday, Flynn says: "We're really excited about the idea, playing longer sets, throwing in some deep cuts and just having our own world. Promoters seem really stoked about it - some have said it feels like an 'event.'

"As it stands we've passed on a headline slot on Wacken, Soundwave in Australia, Download UK, Sonisphere UK, Knotfest, Hellfest and a plethora of others.