Renowned Greek singer Marinella was rushed to the hospital on Thursday after collapsing mid-performance at Athens’ ancient Odeon theatre.

During a tribute concert at the Roman-era Odeon of Herodes Atticus, Marinella, 86, suffered a medical emergency and fell on stage. Videos captured the incident from the audience.

The hospital reported that Marinella experienced a “serious vascular stroke” and is currently receiving treatment in the intensive care unit.

With a prolific career spanning over six decades, Marinella has released 66 solo albums. She also represented Greece in the 1974 Eurovision song contest.

The music community and fans are sending well wishes for Marinella’s recovery.