(GRASSE, France) -- French porn star Lolo Ferrari died on Sunday of natural causes in her house on the French Riveria, police said. She was 30.

Ferrari was billed as ``the woman with the biggest breasts in the world'' and had a reputed 71-inch silicone-enhanced bust.

A bid to register her name as a fashion label was defeated two years ago by her namesake, the Italian car-maker.

There were no further details about her death.