Diane Kruger continued her winning fashion streak when she chose to wear this beautiful Chanel Spring 2011 Couture dress to attend the Sidaction Gala Dinner in Paris back in January.

The pretty pink off-the-shoulder dress which features a tiered skirt, pearl details and a black bow accent was snapped up by Diane just days after the dress had been presented.

Diane accessorized this look perfectly with an embellished black clutch, black peep-toe heels and diamond and black resin bracelets.

The beautiful actress styled her hair in a chic up-do and wore smoky eyeshadow.

Charlotte Casiraghi wore the same dress to attend the Royal wedding of her uncle Prince Albert earlier this month.

Charlotte styled the look similar to Diane, opting for black accessories including a dainty clutch and strappy YSL sandals.

She wore her hair in a twisted bun and added an intricate headband which has a black veil attached to it.

Charlotte definitely looks pretty but I’m not a fan of her shoe choice or the veil.

It’s never easy to compete with Diane, but once again she wins for me because I love how the dress fits her body plus I prefer her accessories.

Diane’s confidence and elegance are just too hard to compete with.

Click on the picture above to see more images of these ladies wearing their Chanel Couture dress if you are still undecided.

Credit: Style.com & Getty