Sienna Miller is a Boss Orange Babe

Sienna Miller presents new fragrance Boss Orange by Hugo Boss at the El Corte Ingles store in Madrid, Spain on Friday (June 5).

The 27-year-old British actress will be featured in print and TV campaigns for the musky, sweet and sexy scent.

“She truly embodies the spirit of the brand,” explained Thomas Burkhardt of Hugo Boss Fragrances on Sienna. “She is a liberated soul – light-hearted, spontaneous and passionate – and she quite simply wears her heart on her sleeve.”

25+ pictures inside of Boss-y Sienna Miller…