There is more than one artist with this name:
1) An alt-pop/R&B singer-songwriter-producer from Atlanta, Georgia, signed to Awful Records. http://darkwaveduchess.com/
2) A Polish female singer.
3) A grindcore band from Sweden
4) A rapper / poet / beat boxer / producer from Latvia.
5) A new indie band from G.R. Michigan.
6) A folk band from Romania
7) A fliptop artist from the Philippines.