Devil's Reign by Robert Essig

Fresh off a successful tour, heavy metal band Devil’s Reign celebrates with a private party in an old movie theater with plenty of booze, drugs, and mischief. The album went gold, their fans love them, the future is bright . . . and yet there is division. In this story that's Demons meets Mark of the Devil, read about a band that faces their inner demons for a wild night those who survive will never forget!