The “amfAR’s Cinema Against AIDS 2010 Benefit Gala” and the Cannes Film Festival premiere for “Fair Game” staring Naomi Watts started at the same time.

Naomi Watts did eventually attend the Gala dinner at the Hotel du Cap, wearing another Armani Privé Spring 2010 dress.

This time she opted for a black and white moon crescent dress which just as stunning on her as it is on Karlie Kloss who’s probably about a foot taller than Naomi.

Everything is kept clean and simple from her jewels to her bare neckline which I find very chic.

I loved her red carpet dress, but I love this dress even more.

Credit: Style.com & Getty