Kristen Stewart in Balenciaga's new campaign

The American actress who is best known for playing Bella Swan in The Twilight Saga is the star in Balenciaga's advert, presenting its newest fragrance - Rosabotanica.
The 23-year-old Stewart is topless in the black and white photos. She is 'wearing' only some beautiful flowers which burst from a vine and clings to her bare skin.