Since forming in 2006, the Letter Black have proven to be one of the hardest working bands in Christian hard rock, often playing as many as 150 shows a year. The group first took shape at a local church in Uniontown, Pennsylvania, where vocalist Sarah Anthony formed a praise team with her husband. Named Breaking the Silence, the duo eventually grew into a full-fledged rock band, with Sarah steering the band's sound in a manner reminiscent of Evanescence and Paramore. Husband Mark Anthony handled guitar duties, and rounding out the five-piece lineup were co-guitarist Terry John...