www.icadenza.com: Julia inteviews renowned baritone Vladimir Chernov, who has graced the world's leading stages, including La Scala, The Metropolitan Opera, Kirov Opera, Royal Opera House, and Vienna State Opera. This month, he appears in Los Angeles Opera's world premiere of "Il Postino," by Daniel Catán. In this interview, he discusses why he must perform, his advice for young singers, his thoughts about technique, and how he approaches the stage.