Avenged Sevenfold on Twitter: "The idea of Mad Hatter disease and what it does to the brain is as frightening as the images we were shown for @CallofDuty: #BlackOps4. We decided the
Avenged Sevenfold Shares New Song "Mad Hatter" and Announces Black Reign EP Compiling Call of Duty: Black Ops 4 Songs - mxdwn Music