A7X is an American heavy metal band that was formed in 1999. The group from Huntington Beach, California, consists of M. Shadows (vocalist), Synyster Gates (lead guitarist), Zacky Vengeance (rhythm guitarist), Johnny Christ (bassist), and a passed member, Jimmy “The Rev” Sullivan (drummer). A7X has released up to five studio albums, one live album, and eighteen singles and sold more than four million albums worldwide.