Avenged Sevenfold on Twitter: "Our "Black Reign" EP, including all the songs we've recorded for the @CallofDuty: Black Ops series over the years and our newest "Mad Hatter" from #BlackOps4, is out
Mad Hatter Is Now On Spotify! : r/avengedsevenfold
Avenged Sevenfold Re-Release "Mad Hatter" With New Mix, Address Fan Complaints | Revolver