Heafy says: "Since I was 12 I wanted to be a great singer. I screamed because I couldn't sing. I'm proud and excited to finally be able to do what I love the way I love. Screaming is easy - singing in hard. I've always been a fan of what's harder."

He explains the track, which gives Trivium's seventh album its title, was written during sessions for 2008 album Shogun, saying: "Shogun fans rejoice. Didn't like Shogun? You may not dig this."