As the spotlight turns to the remarkable Happy Birthday Images Wishes Sienna Miller on her Special Day. Today we raise a glass of vintage champagne to a woman who embodies effortless chic captivating charm and a fierce spirit – the one and only Sienna Miller Born on December 27th 1981 Sienna has carved her own path in the world of fashion film and activism leaving an indelible mark wherever she goes. Set the stage for a celebration that goes beyond the screen to appreciate the woman behind the roles.