Ladies Lady Amelia and Eliza Spencer pulled out all the stops at the Cannes Film Festival this year as they made a joint appearance at the Coward screening on 21 May.
Now, the twin nieces of Princess Diana have shared a behind-the-scenes video, revealing their getting-ready process. In the video, which was shared on Instagram on 26 May, the models, 33, were seen on the balcony of their hotel room.
Each of the girls wore sheer babydoll-inspired dresses and lace robes by Bocan in a crisp white hue. Providing style inspiration for modern brides with their ice-coloured ensembles, Eliza and Amelia put a romantic spin on the naked dress trend that has dominated red carpets and star-studded events thus far in 2026.
The naked dress: 2026's hottest trend
© Getty ImagesThe underwear-as-outerwear trend blurs the line between lingerie and evening wear. Bras were layered beneath ribbed knits or seen peeking out from under ruffled silk dresses during Miu Miu’s autumn/winter 2025 runway, while Simone Rocha styled fuzzy fur bras with leather jackets and billowing skirts.
Meanwhile, romantic slip dresses, much like the sheer styles donned by Prince William's cousins, took centre stage during the spring/summer 2024 shows, with the likes of Coperni, Gucci and Versace all embracing iterations of the whimsical négligée. With delicate mesh, sumptuous silk and intricate lace, the look is defined by classic evening wear with a daring twist.
© WireImageAt its core, the trend is defined by its barely-there fabric, including sheer mesh, metallic knits, chainmail, lace, and airy organza that all play a part in its risqué appeal.
The Spencer sisters take Cannes
© Getty ImagesThe Spencer sisters' hair had been swept back into the sleekest buns with plenty of gel to ensure not a hair was out of place. Meanwhile, their makeup looks featured sultry smoky eyes, glossy, rosy lips, and fluttery lashes.
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© WireImageWhen it came to their finished red carpet looks, the Spencer twins wowed in looks by Zuhair Murad. While Amelia opted for a rose gold bodycon dress with a halterneck and bejewelled skirt, Eliza opted for something a little edgier with a black style featuring an embellished top.
Both ladies wore heels by Aquazzura, as well as statement earrings by Sahag Arslanian.
Beautiful in bejewelled looks
© GettySome would say the daughters of Earl Spencer and his ex-wife, Victoria Aitken, look their most elegant when wearing bejewelled gowns. While attending the Franca Fund Gala at the Museum of Islamic Art in Doha last November, the sisters opted for shoulder-baring gowns by Manish Malhotra.
At the time, Amelia and Eliza's stylist for the occasion, Siân Gabari, told HELLO! exclusively: "Manish Malhotra is one of the most prominent designers of the East, so we really enjoyed highlighting incredible craftsmanship from over the globe, given that guests travelled from all over the world to attend."
© GettyShe added: "The Franca Fund gala seemed like the perfect place to bring our sparkly, embellished vision to fruition. With Eliza in a stunning silver halter and Amelia in the strapless gold, I think the looks went together beautifully and hopefully captured the essence of the event."




