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Mazonakis was one of Greece’s most recognisable and successful popular singers, known for his distinctive voice, unconventional style and commanding stage presence giorgoskouzilos/Flickr

Greek singer Giorgos Mazonakis arrived at Elpis Hospital in Athens without a pulse and spontaneous breathing and was pronounced dead shortly afterwards, Greek emergency services said, following a reported cardiac arrest at a private clinic in the upmarket Kolonaki district on Wednesday.

The 54-year-old had been at the clinic for a scheduled treatment when he suffered the medical emergency, Greek City Times reported. According to reports citing Greece's National Emergency Aid Centre (EKAB), staff at the clinic called the emergency line after the singer went into cardiac arrest.

A motorcycle paramedic reached the scene at around 4.26pm local time and began CPR before Mazonakis was taken by ambulance to Elpis Hospital, where doctors continued resuscitation efforts without success. The hospital later said he had been brought in without spontaneous breathing and without a pulse and was pronounced dead at 5.40pm.

The Final Minutes at the Athens Clinic

Greek City Times reported that the cardiac arrest occurred while Mazonakis was at the clinic for a scheduled treatment, though the publication did not suggest any procedural error. EKAB responders found Mazonakis in critical condition and performed CPR at the scene and throughout the transfer to hospital.

Elpis Hospital staff, cited by Greek media, said all efforts to revive him had failed. The Greek Reporter has reported that the singer suffered a cardiac arrest, though his family has not issued an official statement confirming the precise cause of death.

Greek reports said police were examining the circumstances surrounding his final hours. No official finding linking his death to the treatment at the clinic has been reported.

News of his death, at an age when he was still headlining major venues and appearing regularly on television, has been widely reported across Greece's entertainment industry. Broadcasters and fans have been reflecting on his career and best-known songs following news of his death.

From Patras to Polygram, the Rise of a laïko Star

Born Georgios Apostolou in Nikaia in March 1972, with family roots in Sitia, Crete, Mazonakis grew up in the wider Piraeus area and began performing professionally in the early 1990s at a club in Patras, western Greece.

His energetic live shows caught the attention of PolyGram, which later became part of Universal Music Group, and the company released his debut album in 1993.

He went on to reshape laïko, the folk-rooted Greek genre, blending the emotional delivery of stars such as Stratos Dionysiou and Haris Alexiou with pop hooks and dance elements.

Hits including 'Savvato', 'Nikotini', 'Ego Agapao Anarhika' and 'To Kalytero Paidi' became staples of Greek radio and nightclub playlists, while 'To Gucci Forema' remains one of the most recognisable songs in modern Greek pop.

He built his reputation at major Athens venues including Posidonio, Bio-Bio, Lido and Gazi, and later became a television personality as a coach on The Voice of Greece, where Melbourne-born Apostolis Kasparidis joined his team after a four-chair turn in 2025.

His Lasting Legacy and the Fans Who Kept Him Touring

Mazonakis toured extensively across Greece and Cyprus and was a regular performer for diaspora communities, appearing in Germany, Australia and the United States, including shows in New York, New Jersey, Atlantic City and Chicago. He maintained a particularly strong following in Australia, returning frequently to Adelaide, Sydney and Melbourne.

According to local reports, Mazonakis never married and had no children. His death has prompted tributes from fans in Greece and abroad, who have been reflecting on his career and the final hours before his collapse at the Athens clinic.

No public memorial has yet been announced. His death has brought renewed attention to the career of one of Greece's best-known laïko performers, whose energetic live shows and distinctive style helped establish him as a major figure in Greek popular music.