NADIA KOVARSKAYA, July 21, 2018July 21, 2018, Events, Anna Netrebko, Christopher Maltman, DMITRI HVOROSTOVSKY, Kristine Opolais, MET OPERA Summer HD Festival 2018, Metropolitan Opera, Metropolitan Opera Guild, MOMA, Nadia Kovarskaya, Peter Gelb, Renee Fleming, 0 This content is for The Patron of the Arts., Orchestra Seat Membership and Philanthropist Membership members only.Log In Register