Texas-bred outfit Flyleaf broke onto the hard rock circuit in the late 2000s with potent anthems that grappled with the struggle between despair and hope. Though their lyrics sometimes hinted at their faith-based backgrounds, the messages were universal, delivered with howls, screams, and the soaring vocals of Lacey Sturm. Into the 2010s, their albums dominated the U.S. alternative, hard rock, and Christian charts, with their 2005 debut Flyleaf earning platinum certification. After the release of their third set, 2012's New Horizons, Sturm left the group to focus on family and...