Listen to Puccini: Madama Butterfly, Act II: Un bel dì vedremo online. Puccini: Madama Butterfly, Act II: Un bel dì vedremo is an Italian language song and is sung by Mirella Freni, Wiener Philharmoniker and Herbert Von Karajan. Puccini: Madama Butterfly, Act II: Un bel dì vedremo, from the album 50 Essential Opera Arias, was released in the year 2011. The duration of the song is 4:33. Download Italian songs online from JioSaavn.