"Charles James: Beyond Fashion" Costume Institute Gala - Arrivals

Mary-Kate Olsen and Ashley Olsen attended the ‘Charles James: Beyond Fashion’ Costume Institute Gala held at the Metropolitan Museum of Art on Monday (May 5) in New York City.

While their kid sister Elizabeth Olsen opted for a summery hue, Ashley and Mary-Kate worked a dark colour palette.

As you know, I have probably never been a fan of their style, but on this occasion I found myself not shouting ‘next’ upon seeing Mary-Kate’s striped vintage Chanel gown and Ashley’s military-inspired Gianfranco Ferré.

Neither was unnecessarily oversized and both accessorized perfectly, with Ashley just edging out as my favourite here as I favour the sleek design.

My one wish, as always, is that they would stand apart on the red carpet so we could get a good look at their frocks.

Credit: Getty