Date of Birth: 
Place of Birth: Rogaland, Norway
About Grutle Kjellson
- Kjetil Tvedte Grutle, better known as Grutle Kjellson (born 24 December 1973 in Sveio, Hordaland, Norway), is the bassist and vocalist of the Norwegian progressive black metal band Enslaved.
- Together with Ivar Bjørnson, they are the founding members and main songwriters of the band.
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