Source Xandria – Sacrificium album artwork The symphonic metal band decided to reveal some details about their upcoming album on their official facebook page. Sacrificium, is going to be the band’s sixth album but the first one with their newest singer, Dianne Van Giersbergen. The album is set to be released on May 2 and the band also decided to share some official tour dates for Accompanying the album release, as the band wrote…