United Kingdom, Nov. 22 -- Kerry Katona's breast implants dislodged while she was having sex.

The former Atomic Kitten singer recently underwent her fouth surgery on her chest and she's explained she had to go under the knife again after feeling them move while making love to her partner Paolo Margaglione, 33.

She told the Daily Mail newspaper: "What happened was that the scar tissue inside had given way and one of the implants slid through. It wasn't painful, just strange. Paolo was on top and maybe it was the weight of him. I was kind of like, 'Oh 'eck.'

Asked if the incident had ruined the mood, she said: "No. The young 'uns these days."

Kerry isn't entirely sure of the results of the operation just yet.

She said: "My left t** sti...