Going to follow the rest of the commenters on that video and say I'm not an army but this song is so good. I'll have to look into more of their music! Especially Jungkook. He's got such a beautiful voice and is very talented. It really shines! Thanks for sharing <3 I'll def be adding it to my playlist!
Hokori to Ogori (Pride and Arrogance)If you want to skip the intro instrumental it starts at 1:10
And I apologize I couldn't find any videos with English translation of it :o