Midnight Devotion Discover vintage inspired lingerie, shapewear, stockings, and dresses from the 1940s and 1950s. Authentic designs, timeless style — only at What Katie Did.

The result was a silhouette that looked effortless—but was carefully constructed from the inside out.

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Materials like lastex made these garments lighter and more practical than earlier corsetry, while still providing the shaping needed.

Without that foundation, the dramatic contrast between a tiny waist and a full skirt simply wouldn’t sit correctly.

These garments worked by shaping the midsection and supporting the waist, allowing skirts to flare out cleanly from a controlled, structured base.

A model wears a vintage-inspired black dress with red gloves and a crown, posed by a chair and a lamp. Stylish and elegant.

The iconic 1950s silhouette depended on foundation garments like waist cinchers and waspies to create a smooth, defined waist under clothing.

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But that silhouette wasn’t created by dresses alone—it relied on what was worn underneath to achieve its distinctive shape.
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This look became known as the “New Look” and went on to define fashion throughout the 1950s and early 1960s.

A mannequin displays Dior's Bar Suit featuring a fitted white jacket, pleated gray skirt, and a large straw hat, emphasizing a feminine silhouette.

Dior changed everything by introducing full skirts, rounded shoulders, and dramatically small waists, creating a silhouette that felt luxurious, romantic, and deliberately feminine.

Before Dior, from the 1920s to the late 1940s, women’s fashion skimmed the body, not hiding curves completely but not accentuating them either.

Christian Dior stands among fashion displays featuring elegant garments and forms, highlighting his influence on the feminine silhouette.

The modern cinched waist didn’t come from shapewear trends—it was defined in 1947 by Christian Dior, who reintroduced a dramatically feminine silhouette after years of wartime austerity.

Waist Cinchers & Waspies | 1950s-Inspired Shapewear Discover vintage-style waist cinchers and waspies for a classic hourglass shape. Steel boned, comfortable, and perfect for everyday or special occasions.

The effect is immediate and visible, making it particularly useful under fitted or structured clothing. It’s a subtle difference, but it’s what transforms how an outfit looks and fits.
Shop Waist Cinchers: www.whatkatiedid.com/collections...

A tattooed model poses in a black waist cincher, showcasing an elegant silhouette against a neutral background.

Rather than forcing the body into a new shape, it refines your natural proportions and enhances the silhouette of your outfit.

This shaping comes from careful pattern cutting, internal waist shaping bands, and spiral steel boning working together to support the body.

A woman with tattoos poses in a black waist cincher and high heels, creating a curvy silhouette against a soft background.

A waist cincher is designed to shape and define your waist while you’re wearing it, creating a smoother line through the midsection so clothing sits more cleanly.

This week we’re focusing on waist cinchers: where the cinched waist began, how they actually work, and why they’re still essential for vintage silhouettes. A short series, Monday to Friday.

Girdles for Vintage Shaping | What Katie Did Shop girdles inspired by 1950s styles, including open bottom, panty and high-waisted designs from What Katie Did.

Worn under everything from pencil skirts to tailored dresses, girdles were the foundation of mid-century fashion.

They didn’t just shape the body: they shaped the entire look.

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A model poses confidently in a white open-bottom girdle and stockings, wearing a cowboy hat and stylish boots against a colorful backdrop.

The most iconic style is the open bottom girdle.

It ends at the upper thigh and includes suspenders for stockings.

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A true 1950s girdle doesn’t rely on compression alone.

Instead, it uses panel construction, firm fabrics, and strategic seaming to shape the waist and hips while keeping a natural curve

A story: Vintage girdles are often misunderstood.

They’re usually compared to modern shapewear—but they were designed in a completely different way, for a completely different silhouette.

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Both pieces are also available in black, offering the same versatility in a timeless shade.

It’s a small detail, but it makes it much easier to build a lingerie wardrobe that works together.

Continued tomorrow....

A woman in a white Glamour Girdle and Celia bra stands confidently near wooden doors, accessorized with cowboy boots and jewelry.

That means a girdle can be worn with a bra from another range, and still look intentional.

In the image here, the Glamour Girdle is paired with our Celia bra: different collections, but perfectly colour matched.

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At What Katie Did, we take the same approach.

Our vintage peach shade, for example, is custom dyed so that satin, lace, and powermesh pieces all match; even when they’re from completely different collections.

A story: One thing that’s often overlooked in lingerie design is colour matching, but in the 1950s, it mattered.

Foundations weren’t designed as isolated pieces. They were made to work together as a set, even across different styles.

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The result is a silhouette that feels unmistakably vintage, but still practical enough for everyday wear.

Not just shapewear, but the foundation behind the look.

Continued tomorrow...

It’s also an open bottom girdle, which means it’s designed to be worn with stockings.

This was the standard in the 1950s: suspenders attached to the girdle, holding seamed or fully fashioned stockings in place.

A woman poses confidently in a vintage-inspired lingerie set with a girdle, accessorized with a cowboy hat and styled hair against a vibrant backdrop.

Our Glamour Girdle is based on those original designs, but made for modern wear.

Instead of rigid fabrics, we use powermesh and carefully placed panels to create shaping that’s firm but flexible, so it supports your curves rather than flattening them.

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A story: The secret behind the 1950s silhouette wasn’t the dress—it was what went underneath it.

In the 1940s and 50s, girdles were designed to smooth the waist, sculpt the hips, and create those clean, structured lines we now associate with vintage fashion.

Bullet Bras & Cone Bras – Authentic 1950s Conical Bras Shop authentic bullet bras and cone bras by What Katie Did. 1950s conical bras with vintage shaping, modern comfort, and iconic pointed silhouette.

They’ve been worn by names like Rihanna, Kate Moss and Dua Lipa, bringing that classic conical shape into modern fashion. Not bad for a design I once thought I’d only sell 100 of. Some pieces never go out of style. www.whatkatiedid.com/collections...

Our bullet bras began appearing in film, television, and editorial shoots—used by costume departments and stylists looking for an authentic 1950s silhouette.

A story (part 3): What started as a niche vintage reproduction quickly grew into something much bigger than I ever expected.