Polish pop rock band. Founded in 1984.
https://demono.pl/
https://www.facebook.com/zespolDeMono/
https://www.instagram.com/de_mono_/
https://www.youtube.com/user/demonooficjalnie
https://www.demono.com.pl/
https://www.youtube.com/channel/UCsjG_0LJE0bzQ5WNvNGOZGg
https://www.instagram.com/de_mono/
