Olivia Harvey
Updated Feb 27, 2017 @ 2:35 pm

Did you guys see Cinderella at the 2017 Vanity Fair Oscar Party? She was there! She was going by a different name, though, in order to fly under her evil stepsisters’ radar. Cinderella, aka Kate Bosworth, wore a stunning ocean-blue dress to the Oscars after-party, and our breath is nowhere to be found.

Bosworth wore a J. Mendel piece from the designer’s Fall 2017 collection. The teal gown has a 1950s flair to it with its giant tulle circle skirt. A black velvet belt accentuates Bosworth’s waist and the structured bodice shows off Bosworth’s figure while keeping with the vintage vibe.

Credit: Getty Images / John Shearer

And just look at the movement all that tulle provides! If we were Cinderella — oops, we mean Bosworth — we would be twirling around until someone dragged us home!

Credit: Getty Images / Presley Ann Slack

J. Mendel’s Instagram account posted a few photos of the dress before Bosworth showed it off on the red carpet. In this photo, we can see the teeny pleats ironed into the tulle to make the skirt even more voluminous.

We even got to see the dress being sewn together! Now that’s a “behind the seams” look!

Note: The jury is still out as to whether J. Mendel’s team consists of little cartoon mice and birds. We’ll get back to you on that ASAP.

Paired with her diamond necklace and matching earrings, Bosworth looks like a vintage fairy princess.

Even though we know that Kate Bosworth is, in fact, Cinderella, her secret is safe with us. Once she’s found Prince Charming and reveals her true identity, we’ll just say “we told you so!”