'The Biggest Bitch on the Planet'

I don't know anyone gets off saying something like that. She seems so shy and demure.

Heather Mills's former publicist has accused her of conducting a campaign of dirty tricks against Sir Paul McCartney during their bitter divorce.

Hollywood PR Michele Elyzabeth has launched a scathing attack on Miss Mills, saying the former model duped her into lying for her in their public battle and leaked false stories to blacken Sir Paul's name.

During her explosive rant she refers to Miss Mills as a pathological liar, a witch, a bitch and a gold-digger who married the former Beatle for his money.

She declared: 'That witch tricked me into spreading lies about Paul. She's a bitch.'

She claimed the self-styled charity campaigner had bugged Sir Paul's private conversations in an attempt to rake up any dirt on the 66-year-old performer.

According to the publicist, Miss Mills instead captured Sir Paul and Stella making fun of her in the secret recording.

Miss Elyzabeth also suggested the animal rights activist had misled the world into thinking she was penniless, when Sir Paul was still giving her money.

The LA-based executive claims Miss Mills had banked £3million from Sir Paul, while avoiding paying bills and getting freebies. There were also claims that Miss Mills, who secured a £ 24.3million divorce from Sir Paul, had exaggerated how much she gave to charity.

She described Miss Mills as 'a calculating, pathological liar and the biggest bitch on the planet', adding: 'She not only misled me, she misled the entire world.'