Listen to What Are You Going to Do when You Are Not Saving the World (From "Man of Steel") (Instrumental) online. What Are You Going to Do when You Are Not Saving the World (From "Man of Steel") (Instrumental) is an English language song and is sung by L'Orchestra Numerique. What Are You Going to Do when You Are Not Saving the World (From "Man of Steel") (Instrumental), from the album Men of Steel - 50 Great Superhero Themes, was released in the year 2013. The duration of the song is 5:20. Download English songs online from JioSaavn.