Zakk Sabbath is an American heavy metal supergroup from California, formed in 2014 by guitarist and vocalist Zakk Wylde as a tribute to Black Sabbath. The original lineup included bassist Rob Blasko Nicholson and drummer Joey Castillo, both known for their work with prominent rock and metal acts. The band released their first live album Live In Detroit in 2016, followed by the studio album Vertigo in 2020. In recent years, John DeServio joined the group on bass, replacing Blasko, while Jeff Fabb took over drums at the start of 2025. The band is celebrated for its powerful renditions of classic Black Sabbath songs.