22 Celebs Who Rocked Blue Hair and You Can Too

Vivid hair colours are popping up everywhere, and we have to admit that we’re kind of enamoured with the trend, especially blue hair in all shades and hues.

Blue hair isn’t a new thing, in fact, with everyone from Katy Perry to Kylie Jenner having rocked a spectrum of blue hues, there’s certainly no shortage of A-list inspiration. Loving the trend but not sure you’re committed enough to take the plunge? If you’re still

Billie Eilish’s Blue Space Buns

We’re calling it Billie blue. Credit: Instagram.com/billieeilish

Seriously, who pulls off coloured hair better than Billie Eilish? Billie might be rocking more traditionally-coloured hair these days but we’ll always love her grungy, grown-out blue locks.

Bella Thorne’s E-Girl Streaks

The blue eyeshadow to match is on point. Credit: Instagram.com/bellathorne

Bella Thorne channelled the TikTok E-Girl hair trend with these contrasting blue streaks. If you use temporary dyes, colour will fade quite quickly, so try TRESemmé Revitalise Colour Shampoo and Conditioner to keep your hue vibrant for up to 12 weeks!

It’s a vibe. Credit: Rex by Shutterstock

Lady Gaga was the star of the 76th annual Golden Globes, stepping out onto the red carpet with stunning pastel blue hair. The hue really popped against her bright white platinum strands underneath and the Disney-worthy updo only added to the princess factor.

Kylie Jenner’s Icy Blue

Kylie loves a blue hair look. Credit: Instagram.com/kyliejenner

If pastels are more your vibe, take note of Kylie Jenner’s icy blue hue. This wasn’t the first time she’s rocked a blue hair colour (you can scroll down to see another of our favourite true blue looks from the youngest member of the Kardashian/Jenner clan!). And it looks so good on her that we doubt it’ll be the last!

Editor’s tips: Keep your coloured hair strong and healthy by adding Dove Intensive Repair Shampoo to your hair care staples – it will hydrate your strands from within while protecting them from future damage.

Halsey’s Ocean Pixie

Halsey can do no wrong when it comes to her hair. Credit: Rex by Shutterstock

What could be better than a regular pixie cut? Erm, an ocean blue-inspired pixie cut of dreams, of course! We’re totally obsessed with Halsey’s under-the-sea blue hair colour and it works wonderfully against her porcelain complexion.

Katy Perry’s Smurfette Bob

Katy Perry works a blue bob like no other! Credit: Rex by Shutterstock

Who could ever forget the time Katy Perry rocked a Smurfette-inspired blue hair colour? This pristine asymmetric bob contrasted with the bright, fun hue and added an extra burst of colour to her candy pink ensemble.

Ke$ha’s Pastel Half-up Half-Down

Ke$ha looks pretty as a picture with this pastel sky blue hue. Credit: Rex by Shutterstock

On the hunt for a girly take on blue hair? Ke$ha’s pastel blue shade and cascading waves make for a Princess-worthy style that gets two thumbs up from us at All Things Hair

Nicole Richie’s Dark Blue Hair

Who said blue hair can’t look sleek? Credit: Rex by Shutterstock

Nicole Richie’s dark blue hair is one of our favourite looks, as it shows just how easily coloured hair can be transformed from something fun and playful to a style that looks polished and preppy.

Grace Chatto’s Rapunzel Locks

Grace Chatto looks incredible with her grey blue hue. Credit: Rex by Shutterstock

Are you a natural blonde looking to try out blue hair? Follow in the footsteps of Clean Bandit‘s Grace Chatto and ask your stylist for a cool, silver-toned blue.

Not only will it compliment fair features, but it won’t require nearly as much upkeep as bolder hues as it begins to fade.

Demi Lovato’s Sweeping Bangs

Sweeping bangs have never looked so stylish. Credit: Rex by Shutterstock

Wondering how Demi Lovato managed to make dark blue hair look so effortless? The secret lies in her sweeping Tinkerbell-esque bangs, as feathered fringes are a great way to balance out bolder styles and add a feminine edge.

Sky Ferreira’s 2-Tone Hair Colour

Sky Ferreira just made all of our mermaid hair dreams a reality! Credit: Rex by Shutterstock

What’s better than blue hair? Two shades of blue, of course. If you’re hoping to really turn heads with your style, look no further than Sky Ferreira’s colourful dual-tone creation. Combining lighter aqua shades with deeper indigo blue highlights, pyou’ll be the source of some pretty major hair envy among your friends!

Busy Philipps’ Blue Braids

Ombre is always a good idea. Credit: Rex by Shutterstock

Thought you couldn’t go blue if your hair is naturally dark? Little Mix-er Jade Thirlwall’s pretty ombré look combines a variety of blue and green tones which complement her trademark dark locks perfectly.

Jordin Sparks’ Peekaboo Highlights

We’re loving Jordin’s subtle take on the blue hair colour trend. Credit: Rex by Shutterstock

Want to give blue hair a go, but need to find a look that’s work-appropriate? Jordin Sparks’ jet black hair and peekaboo electric blue highlights are more subtle, so can easily be concealed for your 9-5.

Keke Palmer’s Denim Lob

Match your hair to your jeans like Keke Palmer! Credit: Rex by Shutterstock

Our love for denim reached an all-time high when the denim hair trend took off. Keke Palmer rocked this dark blue hair palette on the red carpet.

Selena Gomez’ Pops of Colour

Add a punk edge with streaks of colour like Selena. Credit: Rex by Shutterstock

If you’re tempted to try out a pop of colour, yet don’t feel ready for a full-on hue, you might want to take a leaf out of Selena Gomez’s book. When she added cool purple and blue highlights to her brunette locks, we were all in awe of the extra touch of brightness it added to her dark locks.

And the best part of all, those highlights were added in using extensions, giving her a great temporary hair makeover – totally genius, right?

Lilah Parsons’ Dip-Dyed Ends

Lilah Parsons proving that dip-dye looks just as fab as ever! Credit: Rex by Shutterstock

Want to give your style a seasonal update without doing anything too drastic? British model and TV presenter Lilah Parsons shook up her long brunette hair and bardot bangs by adding a muted blue hair colour to her ends.

Steph Lecor’s Undercut

Amp up the drama with an undercut detail. Credit: Rex by Shutterstock

If you think these blue hair colour ideas are all a bit tame and are after something more ‘out there’, we’ve got just the thing.

American singer Steph Lecor paired her periwinkle blue ‘do with an edgy shaved undercut! The result? A daring look that’s both striking and stylish.

Editor’s tip: If you like straightening your coloured hair then the TRESemmé Heat Defence Spray is a styling must. This multi-tasker not only protects your strands from heat damage but is also formulated with keratin and marula oil for extra smoothness and shine.

Rita Ora’s Majestic Braided Ponytail

We’re digging Rita’s arctic-inspired braided pony. Credit: Rex by Shutterstock

Braids? Check! Blue hair? Check! Rita Ora’s ticked off multiple trends in one with this gorgeous braided ponytail and we’re still utterly obsessed.

Lily Allen’s Navy Bob

Coordinate your hair and beauty look this season a la Lily Allen. Credit: Rex by Shutterstock

Consider yourself a bit of a beauty junkie? Why not take your make-up look to the next level by matching your eyeliner to your hair, like Lily Allen? You’ll be a true blue beauty queen in no time!

Kylie Jenner’s Pastel Blue Mane

If there’s a hair trend out there, you can bet Kylie Jenner’s already tried it! Credit: Rex by Shutterstock

She may be the youngest out of her sisters but Kylie’s mane game has always been seriously strong! This pastel blue hue had us swooning and we love how the intentional grown-out roots add a toughness to this style.