Where the Magic Happens — Inside London’s Hidden Costume Studio
From West End stages to international dance floors and major film productions, the journey of a costume rarely begins under the spotlight. It starts quietly — surrounded by colour, craftsmanship, and imagination — inside a working London studio where creativity never stands still.
At DSI London, visitors stepping into the Behind the Seams experience quickly realise this is not a traditional tour. It is an invitation to see where the magic happens — a world where fabrics, rhinestones, and design transform into garments worn on stage, screen, and on the dance floor, including dresses as seen on Strictly Come Dancing.
11th March 2026
The atmosphere changes the moment the stockroom doors open. Rails of vibrant fabrics stretch across the space, creating what many guests describe as an “Aladdin’s cave” or “my favourite candy shop.” Colours, textures, and movement fill the room, offering a glimpse into the scale and artistry behind handmade costume production proudly based in London, with creations connected to West End productions such as Moulin Rouge and Hamilton, alongside film and entertainment projects including Stranger Things, The Hunger Games, Wicked, and Barbie.
As the journey continues, visitors encounter the true craftsmanship behind performance wear. Dresses embellished with thousands of crystals reveal their surprising weight when held in the hand, yet, as guests quickly discover, the engineering behind each design allows them to feel effortless when worn. Seeing and feeling the garments up close often becomes a defining moment, turning curiosity into genuine appreciation for the skill involved.
Rather than observing from a distance, the experience invites participation. Throughout the tour, guests may have the opportunity to step closer to selected dresses, creating what many describe as a “Cinderella moment”, a glimpse into the glamour and artistry usually reserved for the stage. Combined with the welcoming energy of a working studio, it becomes both inspirational and unexpectedly personal.
While many visitors arrive through their love of dance or dresses as seen on Strictly Come Dancing, the Behind the Seams tour has grown into a creative experience enjoyed by sewing enthusiasts, fashion students, Women’s Institutes, craft groups, and anyone fascinated by design and British manufacturing. Seeing real production in action, meeting the team, and understanding the journey from fabric to finished garment often changes how guests view performance forever. As one visitor recently shared, “I will watch the dance floor in a completely different light now.”
For DSI London, opening the studio doors is about more than showing how garments are made. It is about sharing a passion for craftsmanship, celebrating local production, and inspiring creativity through a world that many never realise exists just beyond the spotlight.
If you are searching for a different kind of London experience, one that blends fashion, artistry, inspiration, and dresses as seen on Strictly Come Dancing. The Behind the Seams tour offers a rare opportunity to step inside and discover the story behind the sparkle.