Everyone’s favorite Full House alums Mary-Kate and Ashley Olsen are the latest celebs to serve as bridesmaids! The pair stood beside fellow designer Cassie Coane as she tied the knot on a historic, 86-acre estate in the Catskills. Watch the video below to see the sisters’ totally unique dresses:

Each of the (18!) bridesmaids wore a floral-themed dress while the bride donned a custom Danielle Frankel gown with lace trim, embroidered tulle overlay, and long sheer sleeves, according to People magazine. The reception, which took place under a tent, had food cooked al fresco over an open flame.

Even though Mary-Kate and Ashley didn’t seem all that psyched to be there, it may be because the twins have shunned the spotlight in recent years, all while managing to run two successful clothing brands: The Row and Elizabeth and James. The former actresses last hit the red carpet at the CFDA Awards in June.