Mary-Kate & Ashley Olsen: Christian Louboutin Cocktail Party!

Mary-Kate Olsen and her twin sis Ashley attend the Christian Louboutin cocktail party held at Barneys New York on Tuesday (November 1) in New York City.

The 25-year-old fashion designers met up with the host of the night, designer Christian Louboutin himself!

PHOTOS: Check out the latest pics of Olsen Twins

Also pictured: Mary-Kate leaving Bar Pitti restaurant after having lunch in the West Village area of New York on Monday (October 28).

10+ pictures inside of Mary-Kate and Ashley Olsen at the Christian Louboutin cocktail party…