10 Looks That Made Sienna Miller a Style Icon

“Thakoon makes the best Met outfits,” says Miller’s stylist Kate Young. “The theme was China, so we were trying to figure out how to wink at it with the bold red color and tassels. And a gown seemed boring and expected, so we decided on doing these awesome pants."

"Often I can't use looks from the Prada runway on the red carpet because they're too extreme. But as soon as I saw this, I knew Sienna could pull it off.”

“This was one of those dresses that when you see it up close you’re like, 'This is a treasure.' The lines of it are very simple, but the embroidery and beading was so unique and beautiful."

"Some actors view red carpets and events as work, but Sienna likes to go and have a good time. I think that really comes across in photos. She’s very at ease, even when she’s dressed up." 

"Sienna genuinely loves fashion and design. There's a lot of enthusiasm in her choices and the way she carries herself in clothes. It’s a stylist’s dream!”

"This look was really exciting because it was [Gucci Creative Director] Alessandro Michele’s first big red carpet moment. We got two sketches and we loved them both. This one was just really special and unexpected because of the color. Sienna loves Gucci because it’s a little eccentric."

“Here, she looks like a young, edgy, modern Grace Kelly. Instead of her usual bohemian style, I wanted her to have that iconic movie star look."

“Sienna likes to channel a classic Hollywood simplicity, but she never loses the element of fun."

“Sienna has the opportunity to try so many different designers and wear the pieces that are signatures for a house during a particular season. It’s exciting to see her in fashion that is defining a moment."

“She wore this dress right after it debuted at the movie star-themed Marc Jacobs show at the Ziegfeld Theater. I was excited that she was going to be the movie star in the movie star dress."