Dio's "Lock Up The Wolves," released on May 15, 1990, under EMI, is a powerful journey through the realms of heavy metal, hard rock, and glam metal. This album, spanning a full hour, is a testament to Dio's enduring influence in the metal scene. With tracks like the title song "Lock Up The Wolves," "Wild One," and "Hey Angel," Dio delivers a relentless blend of soaring vocals, thunderous riffs, and anthemic choruses. The album's darker themes and intense musicality are evident in songs such as "Evil On Queen Street" and "Night Music," showcasing Dio's knack for creating vivid, immersive soundscapes. "Lock Up The Wolves" is a must-listen for fans of classic metal, offering a raw and unfiltered experience that captures the essence of Dio's legendary status.