<P> `` Nessun dorma '' ( Italian : ( nesˈsun ˈdɔrma ) ; English : `` None shall sleep '' ) is an aria from the final act of Giacomo Puccini 's opera Turandot and one of the best - known tenor arias in all opera . It is sung by Calaf , il principe ignoto ( the unknown prince ) , who falls in love at first sight with the beautiful but cold Princess Turandot . However , any man who wishes to wed Turandot must first answer her three riddles ; if he fails , he will be beheaded . In the aria , Calaf expresses his triumphant assurance that he will win the princess . </P>
<P> `` Nessun dorma '' ( Italian : ( nesˈsun ˈdɔrma ) ; English : `` None shall sleep '' ) is an aria from the final act of Giacomo Puccini 's opera Turandot and one of the best - known tenor arias in all opera . It is sung by Calaf , il principe ignoto ( the unknown prince ) , who falls in love at first sight with the beautiful but cold Princess Turandot . However , any man who wishes to wed Turandot must first answer her three riddles ; if he fails , he will be beheaded . In the aria , Calaf expresses his triumphant assurance that he will win the princess . </P>
what are the words of nessun dorma in english
what are the words of nessun dorma in english
None shall sleep
None shall sleep