YouTube assault!
Kimberly Goss, from "Synergy," doing vocals on a song for Warmen.
<object width="425" height="344"><param name="movie" value="http://www.youtube.com/v/eMcL3nO4t0k&hl=en&fs=1&"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/eMcL3nO4t0k&hl=en&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"></embed></object>
Miriam Elisabeth Renv?g, who goes by "Sfinx" for an obvious reason, co-lead singer for avante-garde metal band Ram-Zet. (It's referred to as "schizometal" by the band members because of the contrasting personalities between her voice and the vocals by Zet, the other lead singer."
<object width="560" height="340"><param name="movie" value="http://www.youtube.com/v/ETX3TKHGEU0&hl=en&fs=1&"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/ETX3TKHGEU0&hl=en&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="560" height="340"></embed></object>
Sharon den Adel, lead singer for Within Temptation, symphonic metal. (Best video I could find of the song.)
<object width="425" height="344"><param name="movie" value="http://www.youtube.com/v/YL1-qXHAwwk&hl=en&fs=1&"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/YL1-qXHAwwk&hl=en&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"></embed></object>