Elton John used an Aids charity concert in Kiev to make an emotional appeal to Ukraine to stop what he called the persecution of gays.

The 65-year-old singer broke off during a two-hour performance, part of the Euro 2012 soccer tournament co-hosted by Ukraine, to speak about reports of assaults on members of the former Soviet republic's gay community.

John, a regular visitor to the country, drew cheers from thousands of Ukrainians watching his performance on huge street screens when he described Ukraine as "my second home".

"Recently I read about violence against gay people in Ukraine. Beating up gay people is wrong. This, for me does not symbolise Ukraine," he said.

"I plead with you: Stop the violence against gay people."

Ahead of the European soccer championship, a gay pride march in the Ukrainian capital was called off and one of its leaders was beaten.

On Saturday last week, another leading Ukrainian gay rights activist said he had received hospital treatment after being beaten in Kiev by a group of men who screamed homophobic insults at him.

John, who entered a civil partnership with David Furnish in 2005, regularly champions respect for gay and lesbian rights.