Listen to Tosca online. Tosca is an English language song and is sung by Maria Callas, Dario Caselli, Alvaro Cordova, Angelo Mercuriali, Giuseppe Di Stefano, Melchiorre Luise, Tito Gobbi, Victor De Sabata, Coro e Orchestra del Teatro alla Scala di Milano and Franco Calabrese. 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 1:18. Download English songs online from JioSaavn.