Circle II Circle is an American heavy metal band from Tampa, Florida. The band was formed by former Savatage lead vocalist Zachary Stevens and longtime friend and band manager Dan Campbell in 2001. They play varied genres of metal including traditional heavy metal, power metal and progressive metal.

Savatage is an American heavy metal band founded by brothers Jon and Criss Oliva in 1979 in Tarpon Springs, Florida. The band was first called Avatar, but, shortly before the release of their debut album Sirens (1983), they changed their name to Savatage, as Avatar was already taken by at least one other band. Savatage is considered to be an integral part of the American heavy metal movement of the early-to-mid-1980s and has been cited as a key influence on numerous heavy metal subgenres.