Biography
Betraysia is a unique French metal project that was born on a crazy night of September 2008. It consists of François/Walran (Betray-ed, Twilight Alliance, Angellore, Dell of Dew, Bleeding & Betrayed...) + Julien/Sorhiel (Synthesia, Sorhiel, Corsica Metalli, Orgyvox... ) on vocals and Aurélien/Calcu (Synthesia, Aurélien Diérick, Fallen Chords...) on keyboards and guitars.
Biography text from Last.fm, available under CC BY-SA.