Charles Castronovo has canceled the opening night performance of Gounod’s “Roméo et Juliette” at the Metropolitan Opera. The Met announced via Twitter that due to illness, Castronovo would not be able to perform. As a result, Andrea Shin will be making his Met debut replacing Castronovo. Shin studied at Accademia della Scala, Mozarteum in Salzburg, and at Conservatoire in Wien {…}