Stella McCartney devastated her bras were used in an advert for Hockley, a fur boutique.

"Stella went absolutely ballistic when she saw it," a source close to the designer told the Daily Star. "I have never seen her so angry. She hit the roof and said she planned to sue. She allows her accessories to be lent to shoots all the time, but she would never ever allow anything of hers to go to a fashion house that deals exclusively with fur.

"It was loaned to a stylist in good faith, but when Stella saw the picture she was furious. She said: 'It goes against everything I stand for'."

A spokesman for Hockley has apologized to Sir Paul's daughter and promised not to use the advert again.

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