An opera is a theatrical art form that combines singing, orchestral music, acting, and sometimes dance to tell a story. Typically performed in an opera house, operas feature a variety of musical styles and are often sung in different languages, such as Italian, German, or French. The stories can range from tragic to comedic and often draw from historical events, literature, or mythology. The main components of an opera include the libretto, which is the text or script, and the score, which is the musical composition. Famous composers like Wolfgang Amadeus Mozart and Giuseppe Verdi have created well-known operas that are still performed today. Audiences enjoy operas for their emotional depth, elaborate staging, and powerful vocal performances.