There are a lot of opera stars born in April. They include the likes of Walter Berry, Leonard Warren, Monserrat Caballe, Lily Pons, Mariela Devia, Franco Corelli, Sondra Radvanovsky, Danielle De Niese, Natalie Dessay, Fiorenza Cossotto, Siegfried Jerusalem, Gianni Raimondi, Leo Nucci, Italo Tajo, and several others. So to celebrate the April birthdays we are going to dedicate this quiz {…}