Stanisława Zawadzka
Stanisława Zawadzka, also known as Zavaska or Stani, was a Polish soprano singer. She was a soloist at La Scala in Milan, Covent Garden in London and the Poznań Opera.
After World War II, she lectured at the National Music School in Kraków and the National Music School in Warsaw, where she was a professor since 1955. Her most notable pupil is Stefania Woytowicz.