Paris and Rachel at the Cannes amfAR Event

Paris Hilton and Rachel Bilson at the 63rd Annual Cannes Film Festival's amfAR's Cinema Against AIDS Gala 2010 held on May 20.

Paris was seriously beautiful in a white and silver sparkle embellished Jean Fares Spring 2010 collection gown.

Some gorgeous sparkling ice and her dazzling Christian Louboutin "Maykimay" clutch completed her look.

Looking a little more simple but in Chanel Haute Couture no less, Rachel opted for a navy off-the-shoulder gown paired with nude Jimmy Choo sandals and a wine red clutch.

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