With Zubin Mehta conducting, he performed in an open-air production of Giacomo Puccini's Turandot in the Forbidden City, (Beijing, China), which was recorded and broadcast worldwide.

He has sung in the most important theaters in the world: Wiener Staatsoper, Metropolitan Opera of New York City, Teatro Colón de Buenos Aires, Opéra Bastille in Paris, Covent Garden in London, Arena di Verona, Maggio Musicale Fiorentino and many others.

He also performed in Simon Boccanegra in Piacenza and Modena, and in celebrations of the great Bulgarian bass Boris Christoff at the Theatre of Sofia; in three productions (Aida, Nabucco, Don Carlo) and Verdi's Requiem under the direction of Antonio Pappano in Birmingham and London.

In 2015, he sang Aida, La Bohéme and Verdi's Messa da Requiem in Teatro alla Scala di Milano with Zubin Mehta, Aida in Arena di Verona, Maria Stuarda in Paris, Messa da Requiem in Gasteig, Munich and in Prague, and in the big concert in memory of Elena Obraztsova in the Bolshoi Theater in Moscow, the only Italian artist invited to sing.

In the 2016, season he sang in Rigoletto at La Scala in Milano, Oroveso in Norma at the Teatro San Carlo in Napoli and Aida in Moscow in a concert with Zubin Mehta, Nabucco, Macbeth in Brussels, Faust in Zagreb and the debut in Boris Godunov in Bulgaria.