Ashley Olsen & Haley Bennett Celebrate Louis Vuitton

Ashley Olsen strikes a pose with fashion legend Christian Louboutin at the Louis Vuitton Monogram Celebration at Museum of Modern Art on Friday evening (November 7) in New York City.

The 28-year-old fashion designer was joined at the big bash by actresses Haley Bennett and Mia Goth.

PHOTOS: Check out the latest pics of Ashley Olsen

The night before, Ashley was joined by her twin sister Mary-Kate for photos while attending the 2014 World Of Children Awards in the Big Apple.

FYI: Haley is wearing head-to-toe Louis Vuitton.