Biography
Marit "Minniva" Børresen is norwegian vocalist that started the YouTube channel "MinnivaOfficial" back in 2015. She sings requests from her followers, mainly in the genre of heavy/symphonic metal (from bands like Nightwish, Epica, Sabaton, etc.).
Official page: https://www.minniva.com/
Biography text from Last.fm, available under CC BY-SA.