The lineup of the group changed several times over the course of the first two studio albums productions and promotions: David Hodges left in 2002, co-founder Moody left in 2003 (mid-tour), bassist Will Boyd in 2006, followed by guitarist John LeCompt and drummer Rocky Gray in 2007, and Terry Balsamo in 2015. As a result, none of the band's five studio albums feature the same lineup. The latter two changes led to a hiatus, with temporary band members contributing to tour performances.