United Kingdom, April 11 -- Charlotte Church had a "supernatural exerience" when she was 14 years old.

The 39-year-old singer - who shot to fame when she was just 11 years old - recalled "unexplainable things" happening in her hotel room in Switzerland that prompted her to flee the suite after she was left "rattled to [the] core".

She told The Times newspaper: "In Switzerland, at 14, I was performing for a group of dignitaries including Henry Kissinger and John Major in Chateau de Chillon, a medieval castle on the banks of Lake Geneva.

"After the performance I went back to the hotel. While alone in my room - my parents were in their own room - unexplainable things started happening. The TV started switching on and off. There were noise...