Listen to The World Is Mean (From "The Threepenny Opera") online. The World Is Mean (From "The Threepenny Opera") is an English language song and is sung by Jo Sullivan, Martin Wolfson and Charlotte Rae. The World Is Mean (From "The Threepenny Opera"), from the album Greatest Musicals Double Feature - The Threepenny Opera & Chu Chin Chow (Original Film Soundtracks), was released in the year 2014. The duration of the song is 2:45. Download English songs online from JioSaavn.