The International Opera Awards have announced its 2025 nominees. The nominees for Opera Company of the Year are Deutsche Oper Berlin, GöteborgsOperan, Houston Grand Opera, MusikTheater an der Wien, Opernhaus Zürich, and Teatro alla Scala.  Meanwhile, in the Female Singer category, Anastasia Bartoli, Elsa Dreisig, Véronique Gens, Asmik Grigorian, Sondra Radvanovsky, and Adela Zaharia are the nominees.  In the Male Singer {…}