The actress is actually a natural blonde, but we’re so used to her with red hair even that seems far-fetched. Let alone her most recent stint as a brunette.
When you've been rocking the same red lip and platinum blonde quiff for over 10 years, it truly does become a part of you. Safe to say we had to do a huge double-take when Stefani showed up to the 2020 GRAMMY Awards with a subdued pink lip and centre parting.
Alba's hair goes from brunette to balayage often, with beachy or Hollywood waves her usual calling card. But back in 2005, it was blonde all the way and sat at bob length.
You say Taylor Swift, we say blonde hair, eyeliner and a red lip. The singer's signature look has been always been a mainstay, despite her many music transformations between albums. But we love it when she dares to do something different, like this sculpted cheek and structured hair look from 2016.
We've seen Kerr as a brunette for most of her career, but there was a time back in 2009 when she tried blonde on for size. And boy, did it make a difference!
Blonde, beach waves and Blake Lively are three things that will always go together. But it was when the actress went red for the movie Green Lantern, that she caught the attention of co-star and now husband, Ryan Reynolds.
Adele's appearance has changed a lot over the last year, but the star is still rarely seen without the infamous eyeliner that graced her album cover, Hello. But even without a fierce flick across her lids, the 32-year-old's eyes are just as beautiful.
Diaz has always taken a less-is-more approach to makeup, keeping it fairly simple with a swipe of pink lipstick on occasion. But when the actress tried out brunette back in 2006, more daring, darker makeup colours came out to play. Which begs the question, do blondes really have more fun?
When you're used to seeing the blonde presenter on your TV every night, it's hard to remember the time she swapped it for a chocolate shade. But it happened, and we were treated to a whole new range of makeup looks to match.
Adams' red hair makes her instantly recognisable on any red carpet. But when she was first starting out in the industry, she took her natural strawberry blonde to the lighter side for a test drive.