Ivana Tkachik, lead singer of the Lviv band "Kraynia Hata", died suddenly during a concert A 60-year-old woman suddenly fell ill during a concert by saxophonist Oleg Blanka in Lviv. Before the doctors arrived at the police station, eyewitnesses began CPR to save Ivana Tkaczyk. So the doctors tried to revive the singer. The resuscitation lasted half an hour, but gave no results.