Many of Giovanni’s students became international opera stars including Irene Abendroth, Marcella Sembrich, Ernestine Schumann-Heink, Paul Bulss, Roberto Stagno, David Bispham and Franz Nachbaur.
Irène Joliot-Curie | Irene Worth | Irène Jacob | Irene Handl | Irene Dunne | Irene Cara | Irene | Princess Irene of Greece and Denmark | Irene Ryan | Hurricane Irene | Irene Tedrow | Irene Shubik | Irene Papas | Irene Dalis | Irene Abendroth | Vernon and Irene Castle | Irene of Montferrat | Irene Mathyssen | Irene Lewisohn | Destiny (Irene Adler) | Princess Irene, Duchess of Aosta | María Irene Fornés | Irene Stegun | Irene Rich | Irene (musical) | Irene Kantakouzene | Irene Hervey | Irene Hazard Gerlinger | Irene, Gauteng | Irene Bedard |