Metallica helped forge new ground on the hard rock front and basically wrote the book on how a thrash metal band should play. In a vie to recreate Metallica's greatness, four female rockers formed Misstallica. All the gals in the group play respectable renditions of their favorite band's songs and even though these rockettes don't have an x chromosome, their music can stand on its own two feet against Metallica's any day.