royals_robertocavalli_aw2009-10show.jpgIt was a royal fest at the Roberto Cavalli party on Sunday evening. Sarah Ferguson and her daughters Princesses Beatrice and Eugenie stepped out to support the launch of the Italian designer's new snakeskin credit card.

Dressed in matching LBDs, the young princesses showed off their flair for style in black Just Cavalli party dresses, black tights and heels.

As for Roberto Cavalli's A/W 2009-10 collection - check out a video from the show after the jump...

Cavalli's mostly-black collection was a highly-charged show, full of rock-chic layered ensembles. Leather jackets, fur wraps, printed shift dresses, studded high-waisted trousers, blended into the black shiny catwalk. While it was certainly a new approach for the designer (where was the leopard print?), remarkable was something it was not.