Listen to Mourning Palace (Live @ Nrk P3 Oslo) online. Mourning Palace (Live @ Nrk P3 Oslo) is an English language song and is sung by Dimmu Borgir. Mourning Palace (Live @ Nrk P3 Oslo), from the album The Invaluable Darkness (Live @ Nrk P3 Oslo), was released in the year 2019. The duration of the song is 5:33. Download English songs online from JioSaavn.