A remix of Cherie Blair's karaoke session in China is being played in clubs in Ibiza and Ayia Napa.
She sang after the Prime Minister was asked to sing by a group of students at a Beijing university.
True to her Liverpool roots, Mrs Blair belted out The Beatles hit When I'm 64.
A 'house' track featuring Mrs Blair's vocals was played on Channel 4 News.
Speaking from Ayia Napa, DJ Nathan Morley said it could prove this summer's unlikeliest hit.
"I thought it was a joke and thought it was appalling," he said.
"I heard it very late at night and I thought it may be a DJ just messing about.
"But the people in the club were fairly drunk so the reaction was fairly good."
The DJ added: "I suspect some DJ saw this on the news, took it up to his bedroom, mixed it around, sent three copies out to DJs and he may have a surprise hit on his hands."
She sang after the Prime Minister was asked to sing by a group of students at a Beijing university.
True to her Liverpool roots, Mrs Blair belted out The Beatles hit When I'm 64.
A 'house' track featuring Mrs Blair's vocals was played on Channel 4 News.
Speaking from Ayia Napa, DJ Nathan Morley said it could prove this summer's unlikeliest hit.
"I thought it was a joke and thought it was appalling," he said.
"I heard it very late at night and I thought it may be a DJ just messing about.
"But the people in the club were fairly drunk so the reaction was fairly good."
The DJ added: "I suspect some DJ saw this on the news, took it up to his bedroom, mixed it around, sent three copies out to DJs and he may have a surprise hit on his hands."