New Avenged Sevenfold "Mad Hatter" from Black Ops 4

Avenged Sevenfold have titled their EP of Call of Duty: Black Ops songs Black Reign.

"Mad Hatter," the song they did for the upcoming Call of Duty: Black Ops 4 game, is out now at all streaming sites and digital retailers. The full EP is out on Friday. Call of Duty: Black Ops 4 hits shelves on October 12th.