'Glee's' Lea Michele Releases 'Battlefield' as Second Single (Audio)

The Fox actress and Broadway alum reveals the powerful piano ballad off her debut album, "Louder," out Mar. 4. Lea Michele is gearing up for 2014 with the release of her second single. PHOTOS: 'Glee' Season Five in Pictures The Glee actress and Broadway alum revealed "Battlefield" off of her debut album, Louder, out Mar. 4. The powerful ballad of a relationship on its last legs follows the release of her debut single, "Cannonball," a mid-tempo track with lyrics of self-empowerment. "Battlefiel...