Listen to The Theory of Everything online. The Theory of Everything is an English language song and is sung by Severyn Clain and Stanlie Diaz. The Theory of Everything, from the album Ibiza Opening Party House Music Compilation, Vol. 3 (Best Deep House, Chill Out, Tech House Hits), was released in the year 2015. The duration of the song is 6:15. Download English songs online from JioSaavn.