Pippa Middleton: Temperley London Fashion Show!

Pippa Middleton attends the Temperley London show during London Fashion Week at the British Museum on Monday (September 19) in London, England.

The 28-year-old younger sis of the Duchess of Cambridge checked out the designer’s Spring/Summer 2012 collection from the front row, where she was seated next to Rosario Dawson.

PHOTOS: Check out the latest pics of Pippa Middleton

Also pictured: Pippa earlier in the day casually dressed in jeans, a heart-print shirt, and a black blazer.

15+ pictures inside of Pippa Middleton at the Temperley London show and out in London…