Tosca and Aida are two of the most famous operas in the world. Tosca is an Italian OPERA composed by Giacomo Puccini, while Aida is an Italian-language OPERA composed by Giuseppe Verdi. Both operas have been performed countless times since their premieres in 1900 and 1871 respectively, and they remain popular today. Both operas feature grandiose music, passionate characters, and dramatic storylines that have captivated audiences for generations.