“The 'Black Album' was my real first introduction to Metallica. I was, like, 12 or 13 at the time. We were just getting into music, and I liked that album a lot, but it didn't necessarily change my life. But when I started picking up all the other Metallica records, 'Master of Puppets' was the one to me that stuck out with its songwriting.”

American singer, lead vocalist and founding member of Avenged Sevenfold

M. Shadows, born Matthew Charles Sanders, is an American singer and the lead vocalist and founding member of the heavy metal band Avenged Sevenfold. He is known for fronting the group since its early days and for helping define its sound and public identity. His work is tied to heavy metal performance and the role of a modern frontman. In 2017, Ultimate Guitar ranked him third on its list of the Top 25 Greatest Modern Frontmen, reflecting his standing among contemporary rock vocalists.