Listen to Tosca online. Tosca is an English language song and is sung by Maria Callas, Giuseppe Di Stefano, Coro e Orchestra del Teatro alla Scala di Milano, Tito Gobbi, Victor De Sabata, Franco Calabrese, Dario Caselli, Alvaro Cordova, Melchiorre Luise and Angelo Mercuriali. Tosca, from the album Puccini: Tosca - Callas, di Stefano, Gobbi, de Sabata -- Bonus: Callas Sings Puccini Arias, was released in the year 2017. The duration of the song is 1:14. Download English songs online from JioSaavn.