Avenged Sevenfold on Twitter: "Our new song "Mad Hatter" featured in @CallofDuty: #BlackOps4 is out now! https://t.co/Cs9QbHO8Ub https://t.co/Jg7A42cHGx" / Twitter
AVENGED SEVENFOLD Bassist Says Fake Album Title 'Leak' Made 'The Stage' Release 'More Shocking And Surprising' - BLABBERMOUTH.NET
City of Evil - Wikiwand
Black Ops 4 Zombies "IX" Easter Egg Song by Avenged Sevenfold "MAD HATTER" (Black Ops 4 Zombies Song - YouTube
Blood of the Dead" Leaked Magmagat & Spork (Black Ops 4 Zombies) - YouTube
Avenged Sevenfold New Song 'Mad Hatter' Streaming Here! - The Beast | Metal Devastation Radio
Avenged Sevenfold Tease EP Release, New Era and "Mad Hatter"
Official Teaser for New AVENGED SEVENFOLD Song, "Mad Hatter" Posted
Buried Alive (Avenged Sevenfold song) - Wikiwand
Avenged Sevenfold album title, artwork and track-list leaked! | Music - Kerrang! Radio
Hear Avenged Sevenfold's Previously Unreleased Power Ballad "Set Me Free" | Revolver
Avenged Sevenfold (album) - Wikiwand
Avenged Sevenfold Return With New Song, “Mad Hatter”, For 'Call Of Duty-Black Ops' | WIXO-FM
Avenged Sevenfold Brazilian Fans on Tumblr
Avenged Sevenfold Tease EP Release, New Era and "Mad Hatter"