1. Christian hard rock outfit Disciple rose out of Knoxville, Tennessee, in the mid-'90s, eventually breaking out with their Dove Award-nominated second album, 1999's This Might Sting a Little Bit. Over the following decade, Disciple's heavy alt-metal style continued to earn fans thanks to popular albums like Scars Remain and Southern Hospitality. By the 2010s, they'd also established themselves as a consistent crossover act, extending beyond the...