Fenriz, born Gunnar Vikernes on November 28, 1971, is a Norwegian musician best known as the drummer and co-founder of the black metal band Darkthrone. Emerging in the early 1990s, Fenriz played a pivotal role in the development of the black metal genre, characterized by its raw sound, atmospheric qualities, and themes of darkness and nature. Darkthrone's early works, notably "A Blaze in the Northern Sky" (1992) and "Under a Funeral Moon" (1993), are considered seminal albums in the black metal scene. Fenriz is also known for his distinctive drumming style and his contributions to songwriting, helping to shape the band's sound and identity. Aside from Darkthrone, Fenriz has been involved in various side projects, including Isengard and his solo work, which showcase a blend of black metal, punk, and folk influences. His extensive knowledge of underground music and dedication to the genre has made him a respected figure in heavy metal circles. Fenriz's impact on music extends beyond his own work; he has influenced countless artists in the black metal genre and beyond, promoting an ethos of authenticity and DIY culture in music.