Lady Gaga wows at Venice Film Festival premiere of ‘Joker: Folie à Deux’ in couture Dior and dramatic headpiece

Lady Gaga chose a stunning gothic look for the red carpet premiere of her movie “Joker: Folie à Deux” on Thursday at the 2024 Venice Film Festival. Getty Images

Lady Gaga is causing folie in Italy.

The actress has made quite a splash at the 2024 Venice Film Festival on Thursday, arriving at the premiere of her forthcoming movie “Joker: Folie à Deux” in dramatic fashion wearing a black ballgown with an enormous headpiece.

Gaga, whose real name is Stefani Germonatta, wowed in a Christian Dior Haute Couture gown with a plunging neckline and large skirt with pick-ups.

She topped the look off with Giuseppe Zanotti booties and a gothic Philip Treacy headpiece that was reminiscent of horned peaks and included a lace brim that dipped dramatically in front of her eyes.

Her Christian Dior Haute Couture gown featured a plunging neckline and a dramatic ballgown skirt. Getty Images She accessorized with Giuseppe Zanotti platform boots for the bold look. WireImage The actress held hands with her fiancé, Michael Polansky, who wore a simple black tuxedo. Getty Images

Fans were obsessed with the look, with one commenting on Check the Tag’s Instagram page, “of course— sheer magnificence and just the right amount of elegant theatricality. utter perfection. 🖤🖤🖤”

“Trust her to bring the DRAMA 🖤,” said another while a third wrote, “Yup this is a slay. Very few can pull this off without it looking clownish or gimmicky or desperate. But Lady G makes this look like art.”

The “A Star is Born” actress, 38, kept the sultry vibes going with a deep red lipstick and smokey eyeshadow, which stood in contrast to her newly platinum blond hair, adding bling with Tiffany & Co. jewels.

Gaga sported a massive diamond Tiffany & Co. necklace with matching cluster earrings. Getty Images Her Philip Treacy headpiece peaked into two horns and included a lace veil in front of her eyes. FABIO FRUSTACI/EPA-EFE/Shutterstock She and Polansky showed major PDA on and off the red carpet at the Italian film festival. Getty Images

She sported an enormous diamond Tiffany High Jewelry necklace featuring an 8-carat marquise diamond and 896 round brilliant diamonds of over 22 total carats, per the brand — which was previously worn by Dua Lipa at the 2024 Met Gala.

Gaga also added spiked diamond earrings and a cluster diamond bracelet, both also from Tiffany & Co.

Plus, the triple threat’s massive engagement ring from fiancé Michael Polansky was, of course, put on full display on the red carpet after the “Born This Way” singer flaunted it earlier this week when she arrived at the Italian film festival with Polansky in tow.

The couple arrived to the red carpet via boat, cuddling up before Gaga donned her headpiece. FilmMagic Gaga flashed her colossal engagement ring when she arrived in Venice with Polansky earlier this week. Gigi Iorio / SplashNews.com Earlier in the day on Thursday, Gaga wore another all-black Christian Haute Couture look, this time going for a demure A-line dress with a square neck and a beret hat. FilmMagic

The happy couple cuddled up to each other and showed some PDA on the boat ride to the premiere, before the superstar added her head topper.

According to reports, Polansky, 46, popped the question some time before Gaga’s March birthday, but the couple kept it under wraps for weeks before she was spotted with the enormous sparkler in April. She continued not to wear the colossal diamond until the 2024 Paris Olympics last month, where she spilled the beans, calling Polansky her fiancé.

Experts tell Page Six Style that the oval-cut solitaire stone — which weighs in at at least 10 carats — could be worth an estimated $1 million.