Vogue’s editor-in-chief, Anna Wintour, has presided over the Met Gala since 1995, and while this has undeniably made her the name most prominently associated with the annual event, it’s fair to say that her outfit of choice rarely receives the same level of anticipation and attention as the A-list guest list.

The Vogue editor-in-chief, who’s presided over the Met Gala with a polished grip since 1995, appeared to have possibly suffered a rare red carpet slip-up tonight — thanks to what the internet believes was an unfortunate crimson stain on her custom Louis Vuitton gown.