What song of Pavarottii was in Streisand movie?

The song performed by Luciano Pavarotti in Barbra Streisand's movie "The Mirror Has Two Faces" is "Nessun dorma" from Giacomo Puccini's Opera "Turandot." This powerful aria is famous for its dramatic climax and has become one of Pavarotti's signature pieces. The inclusion of the song adds a rich emotional layer to the film's narrative.