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- Cannes as a backdrop for celebrity pregnancy announcements
- Annabelle Wallis and Sebastian Stan: Kering Women in Motion spotlight
- Barbara Palvin and Dylan Sprouse: a blue‑toned reveal at the 79th Cannes
- Claire Holt: debuting baby number three on a Killers of the Flower Moon carpet
- Michelle Williams: a 2022 Cannes stroll that hinted at an addition
- Blake Lively: a 2016 red carpet revelation in Versace
- Quick reference: Cannes pregnancy reveals, outfits and years
The Cannes Film Festival has long been a magnet for fashion statements and headline moments. Lately, the French Riviera has also doubled as a place where stars choose to reveal pregnancies, turning red carpets into intimate announcements that mix couture and family news.
Cannes as a backdrop for celebrity pregnancy announcements
Cannes offers global publicity and glamorous framing. Celebrities often time major personal news to coincide with film premieres and high-profile events.
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- Press coverage is guaranteed by international media.
- Red carpets allow carefully styled reveals in designer gowns.
- The festival’s celebrity density creates memorable shared moments.
Annabelle Wallis and Sebastian Stan: Kering Women in Motion spotlight
One month after reports in April 2026 that she was expecting, Annabelle Wallis appeared at Cannes in an outfit that made her pregnancy clear.
The look and the moment
Wallis walked the Kering Women in Motion Awards carpet in a floor-length, one-shoulder black gown with a side cutout. Photographers captured her cradling her belly as she posed beside Sebastian Stan.
What made it newsworthy
The appearance turned a festival appearance into a public celebration of impending parenthood for the Thunderbolts actor and Wallis.
Barbara Palvin and Dylan Sprouse: a blue‑toned reveal at the 79th Cannes
The 79th Cannes Film Festival in May 2026 became the setting for another surprise announcement.
Couple’s coordinated moment
Supermodel Barbara Palvin showcased a light-blue gown that framed her baby bump. Actor Dylan Sprouse stood by in a classic black suit as they confirmed they were expecting their first child.
Claire Holt: debuting baby number three on a Killers of the Flower Moon carpet
In May 2023, Claire Holt chose a major festival premiere to announce she was expecting baby number three.
Fashion and family update
Holt arrived in a gray halter-neck Lanvin gown with a sweeping train. The outfit emphasized her growing belly as she posed for photos on the film’s red carpet.
Her family story
Holt and husband Andrew Joblon are parents to James and Elle. They later welcomed son Ford in November 2023.
Earlier losses and resilience
She has spoken openly about a prior miscarriage and about how her partner’s support strengthened their relationship during that hardship.
Michelle Williams: a 2022 Cannes stroll that hinted at an addition
At the 2022 festival, Michelle Williams attended the premiere of Showing Up in a couture look that drew attention.
Elegant red‑carpet choice
Williams wore a Chanel Haute Couture black‑and‑white maxi dress with delicate lace details. The silhouette revealed a visible baby bump.
Family context
She is a mother to multiple children with husband Thomas Kail, and she also shares daughter Matilda with the late Heath Ledger.
Blake Lively: a 2016 red carpet revelation in Versace
Blake Lively used Cannes in 2016 to announce she was expecting another child with Ryan Reynolds.
Signature glamour
Lively stepped out in a sparkly Atelier Versace gown with a thigh-high slit and long train. The fitted silhouette made her pregnancy unmistakable.
More than one memorable dress
Earlier that week she wore a powder-blue Vivienne Westwood Couture gown to another screening, continuing a sequence of iconic Cannes looks.
Quick reference: Cannes pregnancy reveals, outfits and years
- Blake Lively — 2016, Atelier Versace and Vivienne Westwood.
- Michelle Williams — 2022, Chanel Haute Couture at Showing Up premiere.
- Claire Holt — 2023, Lanvin at Killers of the Flower Moon premiere.
- Barbara Palvin & Dylan Sprouse — 2026, light-blue gown and black suit.
- Annabelle Wallis & Sebastian Stan — 2026, Kering Women in Motion Awards red carpet.
