Listen to Dies Irae (Requiem) online. Dies Irae (Requiem) is an English language song and is sung by Halloween. Dies Irae (Requiem), from the album Halloween 2012 - Halloween Music, Halloween Songs & Halloween Sounds, Scary Horror Sound Effects, Halloween Videos Background Horror Music of the Night, your Halloween Playlist, was released in the year 2012. The duration of the song is 4:07. Download English songs online from JioSaavn.