The German Dark Pop band Blutengel has been around since 1999, and is currently formed by Chris Pohl, Constance Rudert, and Ulrike Goldmann. Their sound is something of a clash between Crüxshadows and Zeraphine with female vocals, melodious and with a hard synthetic beat.
I've chosen a couple of videos as samples of their sound. Check their website for more information.
Official Site: http://www.blutengel.de/
