What? A double dose of silk attire: both sisters looked sleek in top to toe silk dress and two-piece navy suit for the WSJ Magazine's Innovator of the Year awards.
Where? Museum of Modern Art in NYC.
Verdict? Despite the snap silk situ the two did personalise their style, we love the bold blue suit and updo best. But the black dress is tres chic, and the pleat detail adds the perfect finishing touches.
If you're after a style fix of your own we're celebrating National Stocking day with these: bet you can find a silk pair too if the Oslen ladies have inspired you...