Luxury fashion’s latest trend is less about what you wear, and more about what you don’t. At separate high-profile events, actors Margot Robbie and Dakota Johnson brought new attention to the sheer dressing phenomenon, underscoring its growing importance in the luxury market.

Robbie, the actor and producer behind this summer’s hit film A Big Bold Beautiful Journey, attended the movie’s London premiere in a sheer, beaded Giorgio Armani Privé gown. The ensemble, a tribute to the recently deceased designer, showcased intricate beadwork while revealing the star’s bare backside, turning a red carpet appearance into a headline-grabbing moment.

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Robbie in the Giorgio Armani Privé couture gown with silver Aquazzura heels. (Photo by Tristan Fewings/Getty Images)

Meanwhile, in New York, Johnson opted for a black Gucci number at Kering’s annual Caring for Women gala. The sheer floral-embroidered gown revealed a matching bra and panty set, continuing a high-fashion trend that has become a staple for major brands like Gucci, a key Kering holding. The gala, attended by a mix of Hollywood and media elite, including Demi Moore and Vogue editor Anna Wintour, highlighted the growing synergy between celebrity influence and luxury brand visibility.

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Robbie’s barely there ensemble. (Photo by Tristan Fewings/Getty Images)

The shift from traditional formalwear to these highly revealing looks reflects a broader trend in how brands use star power. These ensembles, often custom-made, are now a strategic component of brand marketing, leveraging a star’s ability to generate immense social media and press coverage. What was once considered a risk has become a calculated business move, driving significant buzz and consumer engagement for the houses behind them.

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Colin Farrell and Robbie. The actor stepped out in a look by Dolce & Gabbana featuring a double-breasted cotton trench coat over a martini-fit button-down shirt paired with wool pants. He accessorized with a satin tie and patent leather derby shoes. (Photo by Joe Maher/Getty Images)

Get closer looks at the sheer ensembles below:

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Johnson’s cheeky ensemble. (Photo by Mike Coppola/Getty Images)
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Johnson accessorized the look with Jessica McCormack asymmetric cushion emerald and diamond hoop earrings and a moonshine diamond necklace. (Photo by Mike Coppola/Getty Images)
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Johnson in full view. (Photo by Mike Coppola/Getty Images)
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One last look for the road. (Photo by Joe Maher/Getty Images)

Beyonce turned 44 earlier this month, hitting yet another milestone, and only recently dropped snaps of her show-stopper look on social media.

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Beyoncé flashed her cheeks in a sultry look for her 44th birthday. © Collage: Screenshots/Instagram/@beyonce