After wowing in that maid of honor dress, what will Princess Kate's stylish sister wear on her big day? Pippa Middletonalmoststole ... Did Kate Middleton's Hairstyle at St. Patrick's Day Parade ...

When it comes to the Middleton sisters ... As for the design, Pippa's dress featured pastel-coloured panels separated by striking black detailing and flatteringly cinched at her waist.

Pippa Middleton may be following in her sister Princess Kate’s royal footsteps when it comes to her wedding day look. The bride-to-be is believed to be wearing two dresses on her big day.