1. Cara Delevingne

All eyes were on Cara at Paris Fashion Week when she unveiled her brand new platinum blonde hair. She’s gone for a white hot bob, and we’re obsessed.

2. Ashley Benson

Sure, the Pretty Little Liars star is a natural blonde, but she’s recently gone much blonder, and we’re digging it. Here she is fresh from the salon back in January. More recently she’s added a pink hue to her lighter locks.

A post shared by Ashley Benson (@ashleybenson) on Jan 15, 2017 at 11:29am PST

3. Kristen Stewart

Since leaving Twilight and Bella Swan behind, Kristen Stewart has had brown, red and blonde hair. Recently, however, she debuted a very dramatic new look, a bleached blonde buzz-cut.

4. Katy Perry

Fresh from her break-up with Orlando Bloom, the Roar singer got a ‘new look’ to promote her new music, including single Chained To The Rhythm. The 32-year-old says she hopes to ‘redefine femininity’, and the look is giving us major Miley Cyrus and Scarlett Johansson vibes.

5. Zoe Kravitz

Mad Max actor Zoe unveiled her edgy blonde look a couple of months ago, and we love the fresh take on classic Hollywood curls which she wore to the Oscars.

6. Sophie Turner

We know Game of Thrones’ Sansa Stark, Sophie Turner, as a red head, but she’s recently gone much lighter. And while it may be a new look to fans, that is actually Joe Jonas’ girlfriend’s natural hair colour, she just jokes that she hasn’t had it since she was 13 or 14.

A post shared by Sophie Turner (@sophiet) on Jul 29, 2016 at 10:14am PDT

7. Allison Williams

Now that she’s finished filming Girls, Allison has shed her dark Marnie hair, opting for a fresh new lighter look. The 28-year-old first showed off the new look in an Allure shoot.

8. Olivia Wilde

Mum-of-two Olivia joked that she’s channelling Blondie’s Debbie Harry with her new lighter look, with statement darker roots.

A post shared by Olivia Wilde (@oliviawilde) on Feb 7, 2017 at 5:27pm PST

9. Abigail Breslin 

Naturally Little Miss Sunshine has mousey brown hair, but since last summer the 20-year-old has been significantly lighter. “The cast doesn’t recognise me! I was like ‘Hey guys!’ and they were like, ‘Who’s this random girl crashing our photo shoot today?’” the Scream Queens star joked of turning up to work at with a much lighter look.