Chantelle and Preston are worried that pictures of them showering together could be posted onto the internet.

The celebrity couple may have been caught naked on camera phones belonging to fans who found their way backstage after an Ordinary Boys gig on Thursday night.

A source told the Daily Star: "Both Preston and Chantelle are very worried about pictures of them in the shower appearing on the internet. It was a private shower in a private room, so they thought it would be safe.

"But a small group of fans from the Far East managed to get backstage and into the dressing room with their camera phones. They were in there for about five seconds before Preston was able to grab a towel and cover himself and his wife up. They're terrified one of the three may have been able to take a picture."

A spokesman added: "The fans ran out of the room immediately afterwards and there is no way of knowing if they got any pictures. If they did, hopefully they'll just keep them to themselves and not put them into the public domain."