On Thursday, four triple-barrelled named bands rolled into the O2 Academy Islington for a night of 21st century metal madness. But what did we learn from the new breed of heavy metal?
Born Of Osiris, Live In London
Supports: After The Burial, Betraying The Martyrs, Buried In Verona
![](https://cdn.mos.cms.futurecdn.net/azWJR7e5fz4gPxhHuUrohj-480-80.jpg)
You can trust Louder