Mary kate olsen dating olivier sarkozy

Ashley and Mary-Kate Olsen donned wide-leg pantsuits, in black and vibrant blue, for the 40th anniversary Studio in a School bash in Manhattan on Wednesday.

After all these years, the fraternal twin tycoons - who turn 31 next month - have stuck to their respective style senses, with Ashley more classic and Mary-Kate more funky.

PHOTOS: Check out the latest pics of Mary-Kate Olsen While Mary-Kate opted for an all black ensemble, Ashley went for the total opposite and sported all white.

Since shooting to fame at the tender age of 9 months old on American sitcom Full House, the 30-year-olds have successfully combined their fade from public view with an ever-growing fashion business.In a recent interview, the duo opened up about their decision to stay out of the limelight while focusing on their fashion lines.MORE: Mary-Kate and Ashley Olsen Take Their First Public Selfie — See the Pic!Having launched luxury fashion house The Row - with the name inspired by London's Savile Row - back in 2006, the twins went on to launch a more affordable line named after their siblings, Elizabeth and James, in 2007."We like to say that Elizabeth and James is the new luxury," said Mary-Kate.

Mary kate olsen dating olivier sarkozy