Jessica Chastain Shares How Harvard University Master’s Program Has Changed Her
Jessica Chastain needs no help stealing the show.
The Help actress debuted a bold new look at the 2026 Breakthrough Prize Ceremony in Santa Monica, Calif., on April 18, rocking a super short bob that fell just above her chin.
Chastain, 49, chopped off her long wavy locks before the red carpet, styling the bob with a dramatic side part and pairing the statement-making style with a golden Oscar de la Renta gown for the evening. While her hair was giving Hollywood glam, her dress leaned into some bohemian vibes with a palm print and thick tassel hemline.
She later gave a behind-the-scenes look of the major haircut in a before-and-after video on Instagram April 19, captioning it, “Choppity chop.”
Her hairstylist Renato Campora celebrated her “fresh” style in a post of his own, while Chastain’s pals hyped her up on social media, including Julianne Hough, who wrote, “Welcome to the bob life.”
While Chastain is open to experimenting with different lengths, you won’t see the Oscar winner changing up her color.
“As a child, I didn’t want to be different—I wanted to look the same as everyone else because I didn’t want to be singled out,” she told Refinery29 in 2017, per Today. “I was ridiculed for having red hair; for having freckles.”
“Whatever you are ridiculed about that makes you different is what you’ll celebrate in the future,” she continued. “If I wanted to dye my hair, I could, but I realized that’s who I am, and my differences [make me] special.”
So, these days, Chastain won’t alter her signature orange hue for a role.
“The one way to change my physicality is through wigs,” she explained. “Wigs are amazing because they not only change your hair color, they can also change your hairline and the texture.”
Taylor Hill/FilmMagic
And her individuality extends to fashion, too, as Chastain admitted she has never been one to care about what’s en vogue.
“I don’t really pay attention to fashion trends in that way,” she told Elle Spain in March 2025. “If there was a trend that I’d secretly wish would come back, I would just wear it. I don’t feel like, ‘Oh I’m not allowed to wear that because people say.’ … I kind of just wear what I like.”
Frazer Harrison/Getty Images
To see how more of your favorite celebrities have switched up their hairdos lately, keep reading.
Sami Sheen/Instagram
Sami Sheen
The daughter of Charlie Sheen and Denise Richards shared her at-home hair dying journey, including its many missteps, on TikTok and raved about the results.
“I’ve been wanting to do this to my hair for years now,” she said, “and I’m so happy that I finally did it.”
Raymond Hall/GC Images; Instagram/Carrie Underwood
Carrie Underwood
Trading in her signature golden locks, the country music star wrote on Instagram in August 2025, “Well, the last time I saw my natural hair color, I was probably about 12 years old, but I thought it might be time to give it a second chance.”
Edward Berthelot/Getty Images / Taylor Hill/FilmMagic
Jessica Chastain
The Help star debuted her “choppity chop,” she she put it, on the red carpet of the Breakthrough Prize Ceremony in April 2026.
Shane Anthony Sinclair/Getty Images; Instagram/Jason Momoa
Jason Momoa
In July 2025, the actor shaved off his beard for the first time in six years to film Dune: Part Three, which required him to rock a clean shaven look to reprise his role of Duncan Idaho.
Denise Truscello/Getty Images for Live Nation Las Vegas/Instagram/NBC
Kelly Clarkson
The American Idol winner debuted a shorter hairdo in a July 2025 The Voice promo, trading her signature blonde waves for a shorter, darker bob style.
Instagram / Chris Pratt / Matt Baron/BEI
Chris Pratt
The actor debuted a bearded look, which he sports on season two of The Terminal List, in June 2025.
John Nacion/Variety via Getty Images; Jun Sato/WireImage
Finn Wolfhard
The Stranger Things star changed up his trademark shaggy hairstyle in May 2025 by debuting a buzzcut at the 2025 Crunchyroll Anime Awards in Tokyo, Japan.
Jamie McCarthy/WireImage; Matt Baron/BEI/Shutterstock
Sebastian Stan
The Marvel actor said goodbye to Bucky Barnes’ signature long hair in April 2025, showing off a shaved head at the Los Angeles premiere of Thunderbolts*.
Jon Kopaloff/Getty Images; Steve Granitz/FilmMagic
JoJo Siwa
In March 2025, the “Karma” singer debuted her rainbow mohawk at the GLAAD Media Awards.
Instagram; TikTok
Emily Ratajkowski
In a March 2025 TikTok video, the model called this ‘do with shaggy bangs the “worst haircut of my life.”
Instagram / Gypsy Rose Blanchard
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.
Clifton Prescod/Bravo/Charles Sykes
Whitney Rose
The formerly blond Real Housewives of Salt Lake City star debuted a red bob on Watch What Happens Live in January 2025.
Instagram / Hailey Bieber
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.
Pascal Le Segretain/Getty Images/Araya Doheny/FilmMagic
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.”
Sean Zanni/WireImage/John Nacion/Variety via Getty Images
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 / Instagram
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!!!!!!”
Gilbert Flores/Variety via Getty Images/Pierre Suu/Getty Images
Lisa Rinna
The former Bravo star debuted a platinum blonde look during 2024 Paris Fashion Week Haute Couture.
Elisabetta Villa/Getty Images for Bulgari/Prodip Guha/Getty Images
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.
TikTok / Jessica Biel
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.
Instagram / Megan Fox
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.”
Stephen J. Cohen/Getty Images
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.
Emma McIntyre / Getty Images for Baby2Baby / Instagram / Demi Lovato
Demi Lovato
The singer debuted a lighter, shorter ‘do in April 2024.
Kelly Osbourne/Instagram
Kelly Osbourne
The Fashion Police alum debuted a blonde bombshell hair transformation May 8.
Vivien Killilea / Getty Images for Homeboy Industries / Chip Somodevilla / Getty Images
Kim Kardashian
Back to blonde: Kim debuted a new platinum ‘do in April 2024.
Michael Buckner/Variety via Getty Images/Neil Mockford/WireImage
Rihanna
The Fenty Beauty founder debuted a bright blonde hair transformation April 17 while celebrating her latest Fenty x Puma collection in London.
Stefanie Keenan/Getty Images for FRAME/Michael Buckner/Variety via Getty Images
Delilah Belle Hamlin
The model debuted a bleach blonde pixie cut at the FRAME event April 4.
Megan Fox/Instagram/Dimitris Giannetos/Instagram
Megan Fox
The Jennifer’s Body star traded in her bubblegum pink tresses for a baby blue bob, which she debuted April 2.
James Gourley/Getty Images/Jeff Kravitz/FilmMagic
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 / Instagram
Elle Fanning
The Great star ushered in spring with a fresh cut, as she debuted a long bob March 25.
John Nacion/Getty Images/John Nacion/Getty Images
Rachel McAdams
The Mean Girls alum swapped out her signature blonde hair for a dark brunette transformation on March 18.
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