band members ; current joe kirkland -- lead vocals , piano , rhythm guitar ( 2011 -- present ) ; rhythm guitar , backing vocals ( 2007 -- present ) jason dean -- bass , drums ( 2007 -- present ) ; former craig calloway -- lead guitar , backing vocals ( 2007 -- 2010 ) jeff olsen -- lead guitar ( 2007 ) patrick rigden -- lead guitar ( 2007 ) tarcy thomason -- lead vocals ( 2007 -- 2011 ) joe westbrook -- drums , percussion ( 2007 -- 2011 ) dylan stevens - lead guitar , backing vocals ( 2011 -- 2014 ) joe kirkland joe kirkland , the lead vocalist and guitarist of the band announced in 2012 that he would be a contestant on the third season of the nbc series the voice .