Salma Hayek posted a #TBT that might cost her an invite to next year's Met Gala.

Hayek shared a throwback video on her Instagram of the very intimate and super exclusive Met Gala party that featured attendees like current Hollywood "it" couple, Selena Gomez and The Weeknd.

She wrote, "Beside #selenagomez and #theweekend can you guess who are the other dancers in this video I took at the #metball ? Adivinen quienes son los bailarines en este video que tome cuando #katyperry canto en el metball #tbt."

Hayek knew exactly what she was doing by telling her followers to guess who the other people were and not outwardly hashtagging it because...

... she had filmed one of the most powerful and private women in the fashion industry GETTING DOWN: Anna Wintour.

Who knew Wintour was such a huge Katy Perry fan? Who knew that she does actually like to have fun? Could this really be the same woman who is notorious for never even cracking a smile?

WE HAVE SO MANY QUESTIONS.

We're sure this is the video Wintour had hoped no one would ever see, especially with the alleged "no phones" policy the Met Gala and Wintour implemented for the event.

It looks like Hayek is a genius rebel at heart.

People were confused over whether it was Wintour or Taylor Swift because of *those* dance moves.

The ones who did guess it was Miss Wintour were totally freaking out over the fact that Hayek managed to capture such a rare moment.

And it definitely WAS the Vogue editor-in-chief. Her outfit was a dead giveaway.

anna wintour met gala 2017
photo: Splash News

This is what she wore to the event. Of course Hayek knew to pan down so we could get the details we needed for confirmation!

Celebs better watch out. There's a new paparazzo in town.