(November 26, 1993) Opera: "Rusalka" by Antonín Dvorák - playing First Sprite, at the Metropolitan Opera House, New York, USA (debut)
(January 1, 1998 - February 26, 1998) Opera: "Die Zauberflöte" by Wolfgang Amadeus Mozart, production by John Cox - playing Queen of the Night, at the Metropolitan Opera House, New York, USA
(January 24, 2006 - February 3, 2006) Opera: "Die Zauberflöte" by Wolfgang Amadeus Mozart, production by Julie Taymor - playing Pamina, at the Metropolitan Opera House, New York, USA
(23 February 2006 & 3 March 2006) Opera: "La Traviata" by Giuseppe Verdi, production by Franco Zeffirelli - playing Violetta, at the Metropolitan Opera House, New York, USA
(19, 22, 24, 26 May 2012) Opera: "Faust" by Charles Gounod - playing Marguerite, at l'Opéra de Montréal, Québec, Canada
(December 28, 2013) Opera: "The Magic Flute" by Wolfgang Amadeus Mozart, production by Julie Taymor - playing Pamina, at the Metropolitan Opera House, New York, USA
(8, 11, 14, 16 March 2014) Opera: "Faust" by Charles Gounod - playing Marguerite, at The Atlanta Opera, Georgia, USA