The Tempi memorial concert drew over 45,000 attendees to honor the victims of the train disaster. Emotive songs reignited public anger over the perceived lack of accountability for the accident and the deaths of 57 persons.
Organizers said 38,000 tickets issued for the concert were all sold, with groups of people arriving at the venue to be near the concert
Anna Vissi delivered a sold-out performance at the Panathenaic Stadium on Saturday night, and images from the concert went viral on Greek-language social media