Sister Style: Pippa Middleton's Most Fashionable Moments

Sister Style: Pippa Middleton's Most Fashionable Moments
Nick Harvey / WireImage

Full On Floral
Pippa Middleton attended a dinner in honor of Too Many Women, an organization that supports breast cancer research, on Oct. 13, 2011 in Richmond, England wearing a long Project D gown. Middleton and the designer, Dannii Minogue, have at least one thing in common: famous older sisters. Dannii's the younger sibling of pop star Kylie Minogue.

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