Popsugar Fashion Sienna Miller Sienna Miller Met Gala Dresses Sienna Miller Is the Real Met Gala MVP in the Room — Care to Disagree? May 10, 2018 by Lucy Jane View On One Page Photo 3 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 2016: Manus x Machina: Fashion in an Age of Technology In 2016, Sienna chose Gucci for the Manux x Machina gala, looking truly ethereal in a strapless golden gown juxtaposed with a robust, rigid clutch. Previous Next Start Slideshow Sienna MillerMet GalaRed CarpetVogueDressesBritish Celebrities