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Princess Diana was well aware of these sartorial stipulations, and, perhaps, was sending a rebellious message to the monarchy by wearing a look that pushed the envelope

Here's the original photo of the dress alongside some other photos with helpful color context: You can watch the full ASAP Science video below:

Plus, with silicone tape on the inside of the neckline, you can dance the night away without any worries

Either a waistcoat or a cummerbund is required to cover the trouser waistband, but you should wear one or the other, not both

Pull-on style (closure not visibly confirmed)

Take a look back at our Spring 1992 collection featuring supermodels like @NaomiCampbell, Linda Evangelista, and @tyrabanks