Listen to Trolls online. Trolls is an English language song and is sung by Frost Raven and Various Artists. Trolls, from the album Electronica 101 (Best Top Electronic Dance Music, Dubstep, Techno, Progressive, Ambient, Acid House, Hard Dance, Trance Anthems), was released in the year 2011. The duration of the song is 8:15. Download English songs online from JioSaavn.