The actress turned heads at the Cannes Film Festival’s “La Bola Negra” premiere in a stunning sapphire blue gown — but it was what she did with her hair that has everyone talking.
She has always known how to make an entrance. But when Demi Moore stepped onto the red carpet at the Palais des Festivals in Cannes on Thursday evening, something was deliciously, undeniably different — and the internet has not stopped talking about it since.
The 63-year-old actress arrived at the premiere of “La Bola Negra” during the 79th annual Cannes Film Festival looking every inch the Hollywood icon she is. But it was not just the gown that had photographers scrambling. Moore debuted a completely new hairstyle — and fans have a lot of feelings about it.
The Look, Head to Toe
Let’s start at the top. Gone were Moore’s signature long, flowing dark locks. In their place: a glamorous, shoulder-grazing lob styled into voluminous dark brunette curls parted to the side, a look her hairstylist Dimitris Giannetos has dubbed the “De-Marilyn Bob.”
The soft, bouncy curls barely kissed her shoulders, giving the overall look an old Hollywood quality that felt both nostalgic and fresh.
At her collarbone sat one of the most show-stopping pieces of jewelry on the Croisette: an elaborate, starburst diamond necklace that fanned across her décolletage like cascading fireworks, its intricate diamond-encrusted tendrils catching every flash of the cameras around her.
A matching starburst cocktail ring adorned her finger, completing the jewelry story with cohesive dazzle.
The gown itself was nothing short of architectural. Moore wore a custom floor-length sapphire blue strapless dress by Self-Portrait, designed by the brand’s founder and creative director Han Chong and crafted at the British fashion house’s London atelier.
The structured bodice gave way to a dramatically draped, oversized puff of fabric at the hip — voluminous, sculptural folds of silk that billowed outward before releasing into a slim column skirt and a sweeping train that extended behind her across the red carpet.
The bold cobalt blue popped magnificently against the festival’s iconic crimson carpet, creating a contrast that was practically made for photography.
She completed the ensemble with classic black slingback kitten heels and carried a pair of sleek black sunglasses in her bejewelled hand — effortlessly chic, all the way down.
Fans React
The look ignited fierce debate online almost immediately, with admirers and critics alike making their feelings known.
“I love the shorter hair,” one fan declared simply and approvingly. “Her hair looks great like that. She looks so classy,” another gushed.
But not everyone was convinced. “Say it with me, it is a wig,” one sceptic announced flatly. “That hairstyle just aged her about 10-15 yrs!” another critic insisted sharply.
“Bad color and hair size she became her real age,” a third charged bluntly.
Some reactions veered away from the hair entirely. “Love her haircut. Disturbed by her skeletal frame,” one viewer admitted, their admiration laced with concern.
Others were more pointed. “Demi Moore or Demi Less? I feel like every time I see a photo of her, she gets smaller and smaller,” one commenter observed pointedly. “Those cheek bones really are scary what is going on?” another asked, clearly troubled.
A Hair Evolution Months in the Making
The Cannes lob is actually Moore’s second dramatic hair reinvention of 2026. Earlier this year, she turned heads at Gucci’s FW26 Fashion Show in Milan, trading her signature long dark hair for a sleek, above-the-shoulder wet-look bob.
Giannetos, who crafted both looks, described the earlier style as bold and fashion-forward, highlighting Moore’s modern, effortless presence.
For Cannes, he softened and lengthened that same idea into a voluminous, red-carpet-ready version — darker, bouncier, and more glamorous. Two reinventions, one clear evolution.
Demi on Ageing — On Her Own Terms
Moore has long spoken about ageing as something to embrace rather than resist, framing it as a privilege and a gift rather than a decline.
She has described ageing as something that brings gain rather than loss, and has encouraged a more optimistic cultural view of longevity and growth over time.
It is a philosophy that reflects in her public appearances — bold fashion choices, dramatic reinventions, and a willingness to be seen on her own terms.
Cannes 2026 is already shaping up to be one of her most talked-about festival appearances in years.