Bella Hadid knows how to turn heads.
And she did exactly that, debuting a completely shaven head for Marc Jacobs' new Heaven campaign for its fall 2023 collection. That's right, the 26-year-old ditched her chest-length tresses for a dramatic bald look.
But the supermodel's unexpected hair transformation wasn't the only eye-catching moment of the brand's futuristic campaign. After all, Bella seemingly transported to a galaxy far, far away, as she modeled several sci-fi-esque pieces.
In one image—photographed by Carlijn Jacobs and styled by Danielle Emerson—Bella channeled an A.I. robot and armored herself with a shiny silver chrome suit that featured a cropped breastplate, matching high-waisted bottoms and knee-and-arm cuffs.
And while the metallic look was reminiscent of Thierry Mugler's iconic fem-bot costume from the 1995 autumn/winter show, it appears Marc was inspired by his famous Kiki Boot—the dominatrix-styled platform Mary Janes.
"The fall 2023 collection pays homage to the cult favorite Kiki Boot," the brand shared in a statement, "with the introduction of the Kiki Group, an assortment of ready-to-wear and accessories."
In another photo, which was arguably Bella's most jaw-dropping of the shoot, showed her posing completely nude with only a sculptural silver ear cuff.
Making the image more spine-chilling and straight out of the horror movie Aliens, Bella had silver tentacles growing out of her spine.
Her epic makeover and even more thrilling photoshoot marks her triumphant return to modeling after she took a five-month hiatus to focus on her health.
Back in August, she shared that she underwent treatment for Lyme disease, a chronic condition she's battled for almost 15 years.
"Living in this state," Bella captioned her Aug. 6 Instagram, "worsening with time and work while trying to make myself, my family and the people who support me, proud, had taken a toll on me in ways I can't really explain."
She continued, "To be that sad and sick with the most blessings/privilege/opportunity/love around me was quite possibly the most confusing thing ever."
Bella took a moment to thank her loved ones, the medical professionals taking care of her and the brands she's worked for.
"Thank you for the patience of the incredible company's that I work for," she noted, "my supporters and the people who continued to check in...I love and appreciate you more than I can ever express."
"I'll be back when I'm ready," she concluded. "I miss you all so much. I love you all so much."
It's clear Bella is back in her element. Of course, she isn't the only star to switch up her style in recent months. Keep reading to see which other celebrities have debuted new looks.
JoJo Siwa
In March 2025, the "Karma" singer debuted her rainbow mohawk at the GLAAD Media Awards.
Emily Ratajkowski
In a March 2025 TikTok video, the model called this 'do with shaggy bangs the "worst haircut of my life."
Gypsy Rose Blanchard
The Gypsy Rose: Life After Lockup star debuted a short bob in March 2025, more than two months after giving birth to her and fiancé Ken Urker's first child, daughter Aurora Urker.
Whitney Rose
The formerly blond Real Housewives of Salt Lake City star debuted a red bob on Watch What Happens Live in January 2025.
Hailey Bieber
The model debuted lighter locks in September 2024, a month after giving birth to her and Justin Bieber's first baby, son Jack Blues Bieber.
Lily Collins
The Emily in Paris star debuted her dramatic transformation at the world premiere of her new horror movie, MAXXXINE, in June 2024.
"Changing my hair always brings out different sides of my personality and I love playing around," Lily told Vogue. "This cut and color feels bolder and yet somehow lighter. And completely more me—right now."
Katie Holmes
While attending Chanel's Tribeca Film Festival Artists dinner in June 2024, Katie debuted a subtle, yet striking transformation of rich caramel balayage highlights that were blended throughout her brunette tresses.
Kylie Jenner
The Kardashians star debuted a platinum blonde look and a bob haircut after rocking waist-length strands for quite some time.
"Did someone say they missed king kylie," Kylie teased in the caption of her June 8 Instagram post, to which her sister Khloe Kardashian cheekily replied, "I did! I did!!!!!!"
Lisa Rinna
The former Bravo star debuted a platinum blonde look during 2024 Paris Fashion Week Haute Couture.
Priyanka Chopra
The Heads of State star debuted a drastic haircut—a shoulder-grazing bob—while attending a Bulgari event in Rome i May 2024.
Jessica Biel
In May 2024, the actress chopped her hair into a bob that many fans on social media said reminded them of one of the looks she sported as Mary Camden on the '90s series 7th Heaven.
Megan Fox
The Transformers actress returned to her dark brown tresses and debuted a sassy bob in May 2024, a month after she dyed her hair blue to enter what she dubbed her "Jedi era."
Dannielynn Birkhead
At age 17, the daughter of the late Anna Nicole Smith debuted a new lob hairstyle overnight during 2024 Kentucky Derby weekend, which she attended with dad Larry Birkhead.
Demi Lovato
The singer debuted a lighter, shorter 'do in April 2024.
Kelly Osbourne
The Fashion Police alum debuted a blonde bombshell hair transformation May 8.
Kim Kardashian
Back to blonde: Kim debuted a new platinum 'do in April 2024.
Rihanna
The Fenty Beauty founder debuted a bright blonde hair transformation April 17 while celebrating her latest Fenty x Puma collection in London.
Delilah Belle Hamlin
The model debuted a bleach blonde pixie cut at the FRAME event April 4.
Megan Fox
The Jennifer's Body star traded in her bubblegum pink tresses for a baby blue bob, which she debuted April 2.
Zendaya
Less than a month afer chopping her hair into a long bob, Zendaya debuted a honey blonde transformation at the Challengers premiere March 26.
Elle Fanning
The Great star ushered in spring with a fresh cut, as she debuted a long bob March 25.
Rachel McAdams
The Mean Girls alum swapped out her signature blonde hair for a dark brunette transformation on March 18.
Bre Tiesi
The Selling Sunset star looked completely unrecognizable after debuting a dramatic blonde transformation March 16.
Kelly Osbourne
The Fashion Police alum ditched her signature purple hair after six years, tinting it an icy silver in March 2024.
Zendaya
The Dune actress debuted a shoulder-grazing bob at Essence's Black Women in Hollywood Awards March 7.
Sydney Sweeney
The Anyone But You star made a showstopping appearance at Miu Miu's fall/winter 2024-2025 show during Paris Fashion Week. For the March 5 event, she unveiled a dramatic long bob haircut.
Zoey Deutch
To prepare for her upcoming role as Jean Seberg, the 29-year-old debuted a bleached blonde pixie cut.
Anne Hathaway
The Princess Diaries alum unveiled fringe bangs at the 2024 Film Independent Spirit Awards.
Selena Gomez
The star debuted a bangin' new style at the premiere of her friend Nicola Peltz Beckham's film Lola in February 2024.
Jennifer Lopez
The "On the Floor" singer made a dramatic hair change, as she debuted a chin-grazing bob cut at Schiaparelli's haute couture spring/summer 2024 show on Jan. 22.