Here is the fantastic all female rock group Glam Skanks performing the Sweeney Todd (Nick Gilder) classic, Roxy Roller.  We'd say that they nailed the groovy 70s glam look.

Relative newcomers to the symphonic metal scene, here is Elvellon performing Born From Hope:

There is something about these female K-Pop groups that is so endearing. We have no idea what is being said but does it really matter? Here is Rainbow performing A. Righteous!