Devil women

Why are all metal frontwomen so damn hot? I mean really. Most metal men aren't hot (the demigods of Kamelot excluded), so how is it that the most masculine of music genres, heavy metal, gets the most dollsome lady singers?

Cristina Scabbia, Lacuna Coil:

Anneke van Giersbergen, The Gathering:

Simone Simons, Epica:

Shannon den Adel, Within Temptation:

Tarja Turunen and Anette Olzon, once and future voices of Nightwish:

You see what I'm saying? And they can sing, too--ridiculous! Maybe it's because all the good metal comes out of Europe anyway. Good genes and all that. Hmmph.