[2] Giannattasio has worked with many renowned international conductors including Maurizio Benini, Semyon Bychkov, Roland Böer, Sir Colin Davis, Plácido Domingo, Dan Ettingerá, Asher Fisch, Riccardo Frizza, Daniele Gatti, Michel Plasson, René Jacobs, Riccardo Muti, Daniel Oren, Zubin Mehta, Myung-whun Chung, Antonio Pappano, Michele Mariotti, and David Parry.
[4] In the same year she also had a debut at Arena di Verona in Zeffirelli's production of Mozart's Don Giovanni starring Ildebrando D'Arcangelo.
These include Rossini's La donna del lago and Ermione (which won a 2011 The Gramophone Award);[5] Donizetti's Parisina d'Este; and Bellini's Il pirata.
She has also recorded Verdi Messa da Requiem; Domenico Cimarosa's "Il marito disperato"; and Donizetti's "Ugo, conte di Parigi" as well as his "Caterina Cornaro".
2012's "La traviata" staged by Ferzan Özpetek at Teatro di San Carlo was released as PAL DVD from CG Entertainment (2015).