M. Shadows ? lead vocals, keyboards, guitars, synth, organ in 1999 to present. Synyster Gates ? lead guitar, backing vocals, piano, keys, synth, organ in 2000 to present. Zacky Vengeance ? rhythm guitar, backing vocals, acoustic guitars, piano in 1999 to present. Johnny Christ ? bass, backing vocals in 2002 to present. The Rev ? drums, percussion, backing vocals, piano in 1999 to present.