Were Neil Turbin and Aaron Gillespie both members of the band Anthrax?
Neil Turbin: Neil Turbin (born December 24, 1963) is an American thrash metal vocalist known for being the first full-time vocalist for American band Anthrax and current lead vocalist and songwriter of the heavy metal band DeathRiders. Aaron Gillespie: Aaron Roderick Gillespie (born July 18, 1983) is an American musician, best known for being the original drummer and clean vocalist for the metalcore band Underoath, and the lead singer and rhythm guitarist for the alternative rock band The Almost. Aaron Gillespie:  Gillespie also maintains his own solo project, and released his debut full-length album, "Anthem Song" on March 8, 2011.
i don't know