Stepping out for her all-important promotional duties, Sienna Miller presented the new perfume “Boss Orange” by Hugo Boss in Madrid, Spain on Friday (June 5).

The “Factory Girl” actress playfully posed with the brand’s latest line, hamming it up for photographers at the El Corte Ingles store.

Having made the trip to Europe from the States earlier that week, Miss Miller joined a

handful of celebs blasting popular London eatery Nobu for putting Blue Fin Tuna on the menu.

Stars Charlize Theron and Stephen Fry joined Sienna in showing their disdain, writing a letter to the eatery stating: “We feel strongly that Blue Fin Tuna must be completely removed from your menu as it is an extremely endangered animal.”

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