[4] The band's original members consisted of lead vocalist Michael Vescera (of Obsession, formerly of Loudness and Yngwie Malmsteen), guitarist Chris Impellitteri (of Impellitteri), bassist Rudy Sarzo (formerly of Quiet Riot, Ozzy Osbourne, Whitesnake, and the Geoff Tate lineup of Queensrÿche) and drummer Scott Travis (of Judas Priest and Racer X).
[5] In 2012, Travis departed the band to tour with Judas Priest and was replaced by Killing Machine and former Slayer and Testament drummer Jon Dette.
[6] Their debut self-titled album was released on October 12, 2011, and features English-language heavy metal covers of several anime theme songs, ranging from Devilman's Debiruman no Uta to Dragon Ball's "Makafushigi Adventure!"
In March 2012 it was revealed that the band have collaborated with Hironobu Kageyama of JAM Project to provide the opening theme to the Naruto anime spin-off series Rock Lee & His Ninja Pals.
The song "I see the Light" from Tangled features special guests Demon Kakka (Seikima-II) and Jeff Watson (Night Ranger).