29 Sienna Miller Bikini Photos! Happy 29th Birthday Sienna!

In her 29 years on this earth, Sienna Miller has managaged to stir up a whole slew of trouble. The actress has also manage to stir things up in the nether regiions of men across the globe.

PHOTOS: Sienna Miller Topless with Balthazar Getty

With in mind, we bring you photos of Sienna Miller in a bikini. Happy birthday Sienna! Here’s to another 29 years!

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