"Die Csárdásfürstin," also known as "The Gypsy Princess," is an operetta composed by Emmerich Kálmán in 1915. Set in the early 20th century, it tells the story of a beautiful young woman named Sylva Varescu, a cabaret singer, who falls in love with a nobleman, Edwin. The plot explores themes of love, class differences, and the allure of the gypsy lifestyle. The operetta is renowned for its lively music and captivating melodies, including the famous "Csárdás" dance. It combines elements of romance and comedy, making it a popular choice in theaters worldwide. "Die Csárdásfürstin" remains a classic in the operetta repertoire, celebrated for its vibrant characters and engaging storyline.