Pippa Middleton shows off her best asset in tight black leggings accentuating her perky bottom while walking to work. However the 28-year-old beauty forgot to look around while crossing the road and nearly got hit by a white van, which made her giggle

Pippa Middleton shows off her best asset in tight black leggings accentuating her perky bottom while walking to work. However the 28-year-old beauty forgot to look around while crossing the road and nearly got hit by a white van, which made her giggle.

(December 15, 2011 - Photo by Bauer Griffin) 

Pippa Middleton is seen walking to work looking very stylish and appears to be in a good mood

 (December 14, 2011 - Photo by Bauer Griffin)

Pippa Middleton, sister of the Duchess of Cambridge, on her way to work in London

 (December 12, 2011 - Photo by PacificCoastNews.com)

Pippa Middleton, party planner and sister to the Duchess of Cambridge, on her way to work in London.

 Pippa putting petrol on her BMW

(December 8, 2011 - Photo by PacificCoastNews.com)

Pippa Middleton, sister of the Duchess of Cambridge, arriving for work in London.

 (December 8, 2011 - Photo by PacificCoastNews.com)

Pippa Middleton looking great in grey is seen arriving for work

 Pippa in a Gray Coat

(December 7, 2011 - Photo by Bauer Griffin) 

Pippa Middleton is looking stylish whilst walking to work on a brisk winters day.

 (December 2, 2011 - Photo by Bauer Griffin)

Pippa Middleton, sister of The Duchess of Cambridge, seen on her way to work in South Kensington in London.

Pippa in a Gray Coat

(December 1, 2011 - Photo by PacificCoastNews.com)