Washington DC, Aug. 5 -- Singer-songwriter Barry Manilow abruptly postponed his concert in Lexington, Kentucky, on Tuesday night, announcing the cancellation just minutes before he was scheduled to take the stage at Rupp Arena, according to Page Six.

The "Copacabana" singer, 83, shared the update on X at 6:19 p.m., around 45 minutes before the scheduled 7 p.m. show.

"Due to unforeseen circumstances tonight's show in Lexington has been rescheduled," Manilow wrote, without providing further details about the reason for the postponement, according to Page Six.

The Lexington concert was originally scheduled for March 9 but had earlier been delayed as Manilow recovered from surgery following his lung cancer diagnosis.

The singer is still e...