Greg Millikan has 4 Savatage concerts.

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 another band. Savatage is considered a significant member of the American heavy metal movement of the early-to-mid-1980s and has been cited as a key influence on many genres...