Semiramide is an opera in two acts by Gioachino Rossini. The libretto by Gaetano Rossi is based on Voltaire's tragedy Semiramis, which in turn was based on the legend of Semiramis of Assyria. The opera was first performed at La Fenice in Venice on 3 February 1823.

María de Montserrat Bibiana Concepción Caballé i Folch or Folc, known simply as Montserrat Caballé, was a Spanish operatic soprano from Catalonia. Widely considered to be one of the best sopranos of the 20th century, she won a variety of musical awards thoroughout her six-decade career, including three Grammy Awards.