HolyHell is a symphonic power metal band, formed in 2005, produced by Joey DeMaio, bass player from Manowar. The band toured with Manowar and Rhapsody of Fire.

In concert, they play a cover of "The Phantom of the Opera" with Eric Adams (Manowar) and Maria Breon on vocals.

The band performed at Magic Circle Festival 2007,[ Magic Circle Festival] toured in Bulgaria and appeared at Magic Circle festival 2008 performing their usual set as well as 2 songs from their debut album, which had not yet been released, and a cover of Dio's classic song "Holy Diver".

Their first EP Apocalypse was released on March 23, 2007.[ HolyHell - Apocalypse]

Their first full-length album, Holyhell, was released on June 26, 2009.