Listen to Theme from The Threepenny Opera (Mack the Knife) online. Theme from The Threepenny Opera (Mack the Knife) is an English language song and is sung by Louis Armstrong With His All-Stars. Theme from The Threepenny Opera (Mack the Knife), from the album Louis Armstrong - The Best Collection, was released in the year 2015. The duration of the song is 3:23. Download English songs online from JioSaavn.