Trivium frontman Matt Heafy has wasted no time at all in writing a heartfelt acoustic cover of Slipknot's brand new song "Unsainted". The song works pretty well in this context, though it certainly helps Heafy has the voice to back it up.
Trivium just recently released a b-side from their 2017 album The Sin And The Sentence, and Slipknot announced their new album We Are Not Your Kind for August 9.