Multi-instrumentalist and heavy-metal mainstay Ronnie James Dio has built up a hefty back catalog over three decades, with a career that spans vocalizing for Rainbow, Black Sabbath, and his own group, Dio. This best-of, which covers the Dio years exclusively, spans the period between 1983's HOLY DIVER album and 1990's LOCK UP THE WOLVES, and is packed with the kind of high-octane performances Dio fans have come to treasure. Neo-Gothic masterpieces like "Sunset Superman" and "Dream Evil" share space with the metal mysticism of "Last in Line," while Dio's hell's-gate scream holds sway over all.