Category 7 is an American heavy metal supergroup formed in 2023. Its lineup features Armored Saint and former Anthrax frontman John Bush, Kerry King sideman and former Machine Head guitarist Phil Demmel, Adrenaline Mob guitarist Mike Orlando, Exodus bassist Jack Gibson, and Overkill and Shadows Fall drummer Jason Bittner. History : Category 7 was put together in early 2023 as a result of the members "hanging out and tearing it up", with Bush and Demmel having collaborated earlier in Metal Allegiance. Read more on Last.fm