Montserrat Caballé (Catalan: [munsəˈrat kəβəˈʎe]; born 12 April 1933) is a Spanish operatic soprano. She has sung a wide variety of roles, but is best known as an exponent of the bel canto repertoire, notably the works of Rossini, Bellini, Donizetti and Verdi. She came to the attention of a much wider audience in 1988 when she sang with rock-star Freddie Mercury of Queen the song featuring her home city "Barcelona", later a theme song for the 1992 Summer Olympics in that city.