Sami Sheenneeded more than two-and-a-half rounds to get her new hair color just right.

While revealing her dramatic pink hair transformation, the 21-year-old daughter of Charlie Sheen and Denise Richards showcased the arduous process she underwent to reach the final result.

“Everyone's been telling me that I need to change my hair color,” Sami said in an Aug. 3 TikTok while still sporting her blonde locks. “I'm finally listening, and I'm going pink. I’m really excited.”

The video then featured the OnlyFans model and her friend’s painstaking journey of learning how to dye hair, including the pair applying—and spilling—the solution by hand. After multiple rounds of applying the color, Sami felt slightly deflated by the underwhelming results.

“My hair looks so bad,” she continued. “I don't understand what happened. It developed really weirdly—the top layer is still kind of blonde, but then under here is really pink. I don't know what happened.”

However, after a bit more troubleshooting, the Denise Richards & Her Wild Things star was able to reach a hair color she loved. 

“I actually dyed my extensions and I waved it and I did my makeup,” she shared, “and I don't really hate my hair anymore.”

In fact, shortly after she finished the process, she was thrilled by taking the risk.

“I've been wanting to do this to my hair for years now, and I'm so happy that I finally did it,” Sami said in a separate TikTok video. “I literally feel like a new woman. Oh, my god, I'm so happy. I'm literally so happy.”

“This is your sign to just go for it, whatever it is they've been wanting to do,” she encouraged. “Whether it's ask that person out, move across the country, shave your head, buy a cat, dye your hair.”

Sami concluded, “Whatever it is, just f--king go for it.”

Read on for more stars who have undergone drastic hair transformations. 

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.”

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."

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.

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.

The actor debuted a bearded look, which he sports on season two of The Terminal List, in June 2025.

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.

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*.

In March 2025, the "Karma" singer debuted her rainbow mohawk at the GLAAD Media Awards. 

In a March 2025 TikTok video, the model called this 'do with shaggy bangs the "worst haircut of my life."

The Gypsy Rose: Life After Lockupstar 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.

The formerly blond Real Housewives of Salt Lake City star debuted a red bob on Watch What Happens Live in January 2025.

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.

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."

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.

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!!!!!!"

The former Bravo star debuted a platinum blonde look during 2024 Paris Fashion Week Haute Couture.

The Heads of State star debuted a drastic haircut—a shoulder-grazing bob—while attending a Bulgari event in Rome i May 2024. 

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.

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."

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.

The singer debuted a lighter, shorter 'do in April 2024.

The Fashion Police alum debuted a blonde bombshell hair transformation May 8.

Back to blonde: Kim debuted a new platinum 'do in April 2024.

The Fenty Beauty founder debuted a bright blonde hair transformation April 17 while celebrating her latest Fenty x Puma collection in London.

The model debuted a bleach blonde pixie cut at the FRAME event April 4.

The Jennifer's Body star traded in her bubblegum pink tresses for a baby blue bob, which she debuted April 2.

Less than a month afer chopping her hair into a long bob, Zendaya debuted a honey blonde transformation at the Challengers premiere March 26.

The Great star ushered in spring with a fresh cut, as she debuted a long bob March 25.

The Mean Girls alum swapped out her signature blonde hair for a dark brunette transformation on March 18.

The Selling Sunset star looked completely unrecognizable after debuting a dramatic blonde transformation March 16.

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