Brothers of Metal are a Swedish power metal band from Falun, formed in 2012. The band's visual style and lyrics are inspired by Vikings and Norse mythology, and are often purposefully over-the-top, which earns them both criticism and praise.
From Wikipedia (https://en.wikipedia.org/wiki/Brothers_of_Metal) under Creative Commons Attribution CC-BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0/legalcode)