Last night designers a few celebs helped WWD celebrate it’s 100 Anniversary in New York City last night.

Designers Ashley Olsen and Mary-Kate Olsen arrived in matching black ensembles which predictably took over their petite frames.

They also did that pose where they look joint at the hip. *will never get these girls*

Jessica Szohr added a touch of animal magic to her look by livening up her black jumpsuit with Christian Louboutin ankle boots.

Georgina Chapman was a perfect vision – as always – wearing a Marchesa Fall 2010 dress which makes her look like she’s floating on a very stylish cloud.

Credit: Fame Pictures