When it comes to Metallica and Megadeth “mash ups”, TheTaskmaster is king! Over the past year he’s brought us classics like “Jump In The Hangar”, “Sweating Sandman”, “Symphony Of Puppets”, “Master Of Peace Sells” and many more! This week he uploaded a brand new one, and we have it for you here! Enjoy “Welcome My Darkest Hour” below and be sure to subscribe to TheTaskmaster’s YouTube Channel for future updates! They are all awesome!