Anna Netrebko and Erwin Schrott will perform at the New Years Eve "Die Fledermaus" at the Wiener Staatsoper

The names of the surprise invited guests singing at the New Years Eve performance of Johann Strauss "Die Fledermaus" at the Wiener Staatsoper have been unveiled. Anna Netrebko and Erwin Schrott will be two invited guests at the Pince Orlofsky's party where they will sing two duets: "Lippen Schweigen" from Franz Lehár's "Die lustige Witwe" and "Bess, you is my woman now" from George Gershwin's "Porgy and Bess".

The performance will be conducted by Patrick Lange and features Angelika Kirschschlager as Prince Orlofsky, Daniela Fally as Adele and Michael Schade as Alfred. The production is by Otto Schenk.