Tosca is an opera in three acts by Giacomo Puccini to an Italian libretto by Luigi Illica and Giuseppe Giacosa. It premiered at the Teatro Costanzi in Rome on 14 January 1900. This version is conducted by Riccardo Muti at La Scala, Milan.

Rigoletto is a jester in the court of the Duke of Mantua. He has a hunch-back and he's rather unattractive, but he's good at his job of humiliating the courtiers for the amusement of the Duke. The courtiers, of course, are not amused. The Duke is a ladies man who feels his life would be meaningless if he couldn't chase every skirt he sees. In fact, we learn as the opera begins that he's recently b...