(Cover) - EN Star Style - Natalie Portman felt like a cougar when shooting a Dior campaign.

The beautiful 29-year-old actress has been announced as the new face of the luxury French fashion and perfume brand, and her first project was shooting a campaign for the Miss Dior Cherie fragrance.

Natalie stars in an elegant series of print advertisements shot by Tim Walker for the scent, as well as a stylish TV campaign directed by revered moviemaker Sofia Coppola, although she admits she didnt feel completely comfortable next to her hunky co-star.

I felt like a big old cougar. Hes, like, 20, she laughed to WWD.

Parfums Christian Dior chief Claude Martinez is thrilled to have gorgeous Natalie on board, as he admires her character as well as her beauty. The fashion mogul described the talented movie star as being charismatic and elegant, although Natalie insists she doesnt always look so stunning. The natural beauty claims shes actually very low maintenance.

Im pretty casual in my beauty routine in my real life, she blushed. Some might say sloppy. (C) Cover Media