Listen to The Exorcist Theme (From the Exorcist) (Halloween Party Mix) online. The Exorcist Theme (From the Exorcist) (Halloween Party Mix) is an English language song and is sung by L'Orchestra Numerique. The Exorcist Theme (From the Exorcist) (Halloween Party Mix), from the album Halloween the Ultimate Party 2012, was released in the year 2012. The duration of the song is 4:25. Download English songs online from JioSaavn.