Which vocalist left the band whose fourth full-length album is Destroyer?
Gaahl Kristian Eivind Espedal (born 7 August 1975), better known by his stage name Gaahl, is a Norwegian vocalist and artist. He is best known as the former frontman of Norwegian black metal band Gorgoroth. He is also the founder and frontman of Trelldom and Gaahlskagg. Since leaving Gorgoroth he has been involved with God Seed, Wardruna, and Gaahls Wyrd. He was the focus of the documentary "True Norwegian Black Metal" and also appeared in the film "Flukt".
Fredrik Larsson Fredrik Larsson (born 14 August 1974) is the current bass guitarist of the Swedish power metal band Hammerfall, which he left in 1997, but rejoined in 2007. He also provides backing vocals with HammerFall.