Ihsahn

Ihsahn (born October 10, 1975 as Vegard Sverre Tveitan) is a Norwegian composer, multi-instrumentalist, and vocalist.
He is best known for his work with Norwegian black metal band Emperor.
He has appeared in Thou Shalt Suffer, played in Peccatum with his wife Ihriel (real name Heidi S. Tveitan), and now devotes himself to his solo albums.