Listen to 20 Years Later online. 20 Years Later is an Unknown language song and is sung by U.S. Test. 20 Years Later, from the album 50 Techno Electro Tunes, Vol. 2 - Best of Hands Up Techno, Jumpstyle, Electro House, Trance & Hardstyle, was released in the year 2018. The duration of the song is 5:42. Download Unknown songs online from JioSaavn.