Mary-Kate and Ashley Olsen are so back. The stars of It Takes Two , Passport to Paris , and How the West Was Fun stepped out in matching looks (baggy pants, long scarves, black bags, and sunglasses) in New York City, a very rare appearance that comes just days ahead of the Met Gala. BrosNYC / BACKGRID Soooo, will Mary-Kate and Ashley be at the Met this year? It’s possible, but The Row founders stay pretty out of the spotlight and have shied away from public appearances in recent years. They have attended the Met Gala in the past: their last time on the star-studded red carpet was in 2019 for Camp: Notes on Fashion. Karwai Tang // Getty Images Reminder that this year’s Met Gala theme is Costume Art, which head curator Andrew Bolton tells Vogue will address “the centrality of the dressed body in the museum’s vast collection,” by pairing 5,000 years of art at The Met with garments from the Costume Institute.…