This photo taken on October 18, 2008 in Athens shows Giorgos Mazonakis performing on stage. Giorgos Mazonakis, 54, died of cardiac arrest on September 9, 2026, during a plasma exchange appointment, a treatment used to remove harmful elements from the bloodstream. Two doctors have been placed under arrest in Greece after a prominent music star died during a blood cleaning treatment, raising questions about private clinic licences in the country. (Photo by Eurokinissi / AFP via Getty Images) / Greece OUT