Pippa's prints charming! Dannii Minogue's label is a Royal hit as Miss Middleton and Princess Mary step out in the same dress

With the exception of Victoria Beckham, celebrity-led fashion labels rarely achieve serious credibility. But Dannii Minogue's Project D appears to be bucking the trend thanks to two very high-profile fans.
The Duchess of Cambridge's sister, Pippa Middleton, was seen wearing the label's £350 Phoebe dress at the Wimbledon final last weekend.
And just two months earlier, Princess Mary of Denmark was seen in the same bluebird-print, peplum-waisted number at the christening of new royal baby Princess Athena.

Famous fans: Dannii Minogue has some high-profile fans of her Project D label after Pippa Middleton wore her Phoebe dress on Sunday at Wimbledon (left); the same design Princess Mary of Denmark wore in May (right)

Given that both women chose important occasions to wear their matching Project D frocks, Dannii and business partner Tabitha Somerset-Webb must be overjoyed by the exposure.

Indeed, like her sister, Pippa has sparked storms of interest in the clothing she wears, be it derriere-enhancing bridesmaids dresses or Hobbs sundresses.

Game, set and match: Pippa sat in the Royal Box on Sunday alongside her sister, the Duchess of Cambridge