Popsugar Beauty Celebrity Fashion Celebrity Hair Colour Trends 2018 25 Celeb-Inspired Hues If You're Looking to Switch Up Your Hair Colour This Summer 14 July 2018 by Rebecca Carhart Image Source: Getty / Stefanie Keenan / Contributor Now that we're deep in the season of sand and sun, there's no better time to switch up your beauty routine and have a little fun. Bold eyeshadow, colourful highlighters, and funky nail art are all trending, but if you're looking for a way to really make a statement, why not try out a new hair colour? Whether it's for work or pleasure, celebrities always seem to be changing their hairstyles, so we're taking their cue when it comes to the hottest hair colours of the season. From Hailey Baldwin's Millennial pink 'do to Julianne Hough's cool copper tone, keep reading for 25 fresh hair colours to sport this Summer. Related: 28 Summer Hairstyles That Will Put Your Spiral Hair Bobbles to Good Use 1 Hailey Baldwin Image Source: Getty / Taylor Hill Hailey Baldwin is just the latest star to dye her hair the It colour of the season - Millennial pink. 1 / 25 2 Jessica Biel Image Source: Getty / Stefanie Keenan / Getty Images for Happiest Baby If you want to look like you just spent the day in the sun, try a light buttery brown colour like Jessica Biel's. 2 / 25 3 Elle Fanning Image Source: Getty / Jamie McCarthy / Getty Images for Tiffany & Co. Elle Fanning's baby blonde hair just screams Summer sunshine. 3 / 25 4 Sarah Hyland Image Source: Getty / Walter McBride Brunettes who want to lighten their hair for the Summer should add a touch of mahogany to their ends like Sarah Hyland. 4 / 25 5 Julianne Hough Image Source: Getty / Stefanie Keenan / Getty Images for Amanu Julianne Hough's cool cooper tone isn't too dark for Summer at all. In fact, it's a bright and vibrant colour that's perfect for the hotter months! 5 / 25 6 Blake Lively Image Source: Getty / Michael Loccisano You'll look like you're always just getting back from holiday with Blake Lively's honey blonde hair colour. 6 / 25 7 Leighton Meester Image Source: Getty / Desiree Navarro/WireImage It may take hours at the salon to achieve a cool platinum colour like Leighton Meester's, but it's worth it. 7 / 25 8 Keke Palmer Image Source: Getty / Marcus Ingram Summer is the perfect time to have fun and try out bold colours like Keke Palmer's bright red hue. 8 / 25 9 Cara Delevingne Image Source: Getty / Michael Stewart/WireImage We're loving Cara Delevingne's cool, neutral hair colour. 9 / 25 10 Jamie Chung Image Source: Getty / Steve Granitz / WireImage Don't want to dye your whole head? Just get sun kissed highlights like Jamie Chung. 10 / 25 11 Nicole Kidman Image Source: Getty / Gary Gershoff / WireImage The soft and light blonde hues in Nicole Kidman's beige toned hair are perfect for Summer. 11 / 25 12 Lucy Hale Image Source: Getty / Alberto E. Rodriguez Incorporate subtle hints of lighter shades for an on-trend bronde colour like Lucy Hale's. 12 / 25 13 Gigi Hadid Image Source: Getty / Taylor Hill Want hair that compliments your skin tone perfectly? Try hair strobing instead of highlights like Gigi Hadid. 13 / 25 14 Rosie Huntington-Whiteley Image Source: Getty / Stefanie Keenan / Contributor We're obsessed with Rosie Huntington-Whiteleys golden blonde hair. 14 / 25 15 Bryce Dallas Howard Image Source: Getty / JB Lacroix / WireImage Bryce Dallas Howard's radiant auburn 'do proves you don't always have to go lighter in the Summer. 15 / 25 16 Issa Rae Image Source: Getty / Dominique Charriau / Getty Images for Cannes Lions Issa Rae's cinnamon dusted ends really make her curls pop. 16 / 25 17 Jennifer Aniston Image Source: Getty / Axelle / Bauer-Griffin / FilmMagic Make your current hair colour look more Summer-y by adding golden highlights like Jennifer Aniston. 17 / 25 18 Justine Skye Image Source: Getty / Cassidy Sparrow / WireImage Combine two edgy colours like grey and purple to make an icey lavendar hue ala Justine Skye. 18 / 25 19 Amy Adams Image Source: Getty / Jim Spellman / WireImage They say blondes have more fun, but we think strawberry blondes like Amy Adams may have just as much fun (if not more). 19 / 25 20 Kim Kardashian Image Source: Getty / Stefanie Keenan / Getty Images for ABA Kim Kardashian has tried pretty much every hair colour under the sun, but she proved sometimes it never hurts to go back to your signature hue. 20 / 25 21 Ashley Graham Image Source: Getty / Jacopo Raule / GC Images Add dimension with a chestnut-coloured ombré like Ashley Graham's. 21 / 25 22 Emily Ratajkowski Image Source: Getty / Marc Piasecki / WireImage If you choose to go darker this Summer, make sure it's a super glossy chocolate brown like Emily Ratajkowski's. 22 / 25 23 Mary J. Blige Image Source: Getty / Paras Griffin / Getty Images for Essence Mary J. Blige's toasted blonde hairstyle is the perfect balance of rich and warm blonde hues. 23 / 25 24 Olivia Palermo Image Source: Getty / Pascal Le Segretain We love the cool tones in Olivia Palermo's ash brown hair. 24 / 25 25 Dirty Blonde Image Source: Getty / Vittorio Zunino Celotto Amber Heard's dirty blonde hair is easy to achieve and even easier to maintain. 25 / 25 Celebrity FashionHairCelebrity BeautyHair TrendsHair ColourCelebrity HairSummer