There were two very differnt lineups for CAH: The earliest included Grant Ferguson from Hi-Jinx on vocals until Mitch Lawless eventually took over. The original lineup also included former guitar player from Flint punk/ska heroes Square One, Justin Davis. Taken from Purevolume: Calling All Heroes is a emo rock band from Flint, Michigan that has merged together from three differents bands. From being Best friends in High school to making the music that we all love to create together. CAH is a heart felt, aggresive emo rock four piece that has been together for about 2 years now.