Gouryella
Gouryella were a Dutch trance act comprising Ferry Corsten and DJ Tiƫsto. The word itself means "heaven" in an aborigine language. They are best known for the self-titled song "Gouryella" and the follow-up single "Walhalla", both uplifting trance tracks. Ferry Corsten has confirmed that the Gouryella project will not be continued.
source: Wikipedia