(Cover) - EN Star Style - Anne Hathaway was guest of honour at Valentino's ball last night.

The stunning Hollywood actress attended the lavish event during Paris Haute Couture Fashion Week with the iconic designer. The ball was held at Valentino's Chateau de Wideville, which is situated just outside of Paris.

Anne is a friend and avid fan of the 79-year-old Italian clothes maker. The 28-year-old beauty donned his stunning gowns for both the Academy Awards and the Met Ball earlier this year.

Anne, who was spotted earlier in the day at the Valentino Haute Couture show in the city, helped the designer host the event, which had a White Fairy Tale Love Ball theme.

Anne has previously expressed her delight at the fact that she is able to wear such iconic garb. The American actress says she savours the opportunities that arise when it comes to beautiful fashion.

"I feel like the luckiest girl in the world when I get to wear all theses glamorous clothes," she told Harper's Bazaar magazine. "I've become a lot more specific about what I love and why I'm doing it. I got to have a once-in-a-lifetime opportunity. I wore beautiful clothes."

The ball, which housed 450 guests, was to raise money for supermodel Natalia Vodianova's Naked Heart Foundation.

There were a host of top fashion names on the guestlist. Among them were Anna Wintour, Daphne Guinness, Carine Roitfeld and Franca Sozzani. (C) Cover Media