Blink once and you might miss an A-lister dyeing their hair. Blink twice and you'll definitely miss them chopping it off [1]. The celebrity hair transformations [2] this year came at rapid pace, inspiring fans to add to their moodboards, and we've pulled together some of the best ones.
Among them were Bilie Eilish's [3] neon green roots, Millie Bobby Brown's [4] "wheat" blond hair colour, and Jennifer Lopez [5]'s sleek blunt bob. Read on to re-live your shock and awe when you first saw your favourite celebrities with their new hairstyles.
Jennifer Lopez's Blonde Lob
Jennifer Lopez [6] chopped her hair into a sleek blonde lob [7] at the start of Autumn. Her go-to hairstylist Chris Appleton [8] added layers to the look in November.
Cara Delevingne's Black Bob
Cara Delevingne might be known for her (sometimes platinum) blond hair, but not as of late November. Colourist Mara Roszak posted a photo of the actress with a jet black bob wig, captioning the post: "Gothic angel, fairy lady, babe all the way, this woman can truly transform into any and all."
Khloé Kardashian's Platinum Bob
Devoted mum to True [9] and reality star Khloé Kardashian [10] chopped her hair into a platinum lob in mid-February, which she cut even shorter just a week later.
Millie Bobby Brown's Wheat Blonde Hair Colour
Stranger Things [11] actress and brand owner Millie Bobby Brown dyed her hair "wheat" blonde [12] — a warm golden blonde — in October. Previously, she had dark brown hair.
Kim Kardashian's Bob Haircut
Kim Kardashian [13] chopped her hair into a blunt bob in September. "Yesterday we cut @kimkardashian the shortest we have EVER done it," Appleton said in his post debuting the look.
Ashlee Simpson's "Pumpkin" Pink Hair Colour
Ashlee Simpson [14] debuted a smoky, peach-pink that her hairstylist Riawna Capri called "Pumpkin Pink" a few days before Halloween [15].
Barbie Ferreira's Bob Haircut
We audibly gasped when we saw how short Barbie Ferreira cut her hair earlier this year. She added short bangs to the mix, too.
Alexa Demie's Baby Bangs
In a quick-moving video on her Instagram, Euphoria [16] actress Alexa Demie was sitting in the back of her car zooming in on her hair, which featured what appeared to be a messy bun and short bangs styled to look piecey. (Think: Lydia Deetz, but if she owned a smartphone and very on-trend sunglasses.)
Billie Eilish's Neon Green and Black Hair
Singer Billie Eilish [17] revealed a monochromatic beauty look on her Instagram that was complete with new neon green roots in July.
Jada Pinkett Smith's Bright Blonde Hair
Jada Pinkett Smith [18] debuted a sandy shade of blonde [19] that was much brighter than her previous colour for the warmer months.
Channing Tatum's Bright Blonde Hair
Most of Channing Tatum [20]'s followers answered "yes" when he debuted platinum blonde hair in March.
Ruby Rose's Pastel Hair Colour
Ruby Rose debuted one of this year's biggest hair colour trends for Spring [21] — pastel shades painted throughout her ends in February.
Behati Prinsloo's Watermelon Pink Hair
Model Behati Prinsloo debuted watermelon-hued beach waves back in March.
Maisie Williams's Electric Purple Hair
Actress Maisie Williams ditched her pastel pink hairstyle for something more electric at the Game of Thrones premiere.
Lana Condor's Electric Purple Hair
Lana Condor was seen with purple hair peeking from her blunt bob in February.
Bella Hadid's Bright Blonde Hair
Bella Hadid flip-flopped between bright blonde and her signature deep brown hair colour in 2019.
Britney Spears's Deep Brown Hair Colour
"Same faces, same dress, new hair," Spears captioned the photo she used to debut her new brown hair colour. She noted that her sister, Jamie Lynn, had been the one to inspire the hair transformation.
Katherine Heigl's Deep Brown Hair Colour
Fans of Katherine Heigl [22] are used to seeing her with blonde hair, but she recently made the switch to the dark side. The actress revealed that the look is for her new role as Tully Hart on the upcoming Netflix series Firefly Lane [23].
Cardi B's Blonde Bob Haircut
Cardi B debuted a blonde blunt bob in October — and while it's one of the milder transformations from the rapper, it's one of our favourites.
