sentences:  In 2005, Millo also appeared for Teatro Grattacielo in the neglected verismo opera "Zazà", which had not been performed in New York since 1927.Millo has performed in the world's opera houses, including Frankfurt, Barcelona, Parma, Rome, Bologna, Torino, the Arena of Verona, The Baths of Caracalla, Cincinnati Opera, Munich, Berlin, Vienna, Zurich, Paris, Orange, Moscow, Seville, Bilbao, Rio de Janeiro, São Paulo, Santiago, Teatro Colón in Buenos Aires and La Scala, Milan among others.She returned to the stage in her debut of Puccini's "Il tabarro" as Giorgetta in Genoa at the Teatro Carlo Felice in 2014.