Charlene, Princess of Monaco, has become synonymous with her gorgeous platinum blonde locks but the 45-year-old has made a dramatic change.
While attending the Formula 1 Grand Prix of Monaco at Circuit de Monaco on May 28, Charlene debuted her new hair colour: a dark brunette with just a touch of auburn.

Princess Charlene has switched up her look with a much darker hair colour.
(Credit: (Image: Getty))The Princess and former Olympic swimmer paired her new ‘do with a navy blue maxi dress that featured playful rainbow stripes of red, orange, yellow, green, blue and purple, diamond stud earrings and blue stilettos.
All in all, Charlene looked simply radiant when she presented winner Max Verstappen with his trophy, and we have to say we’re definitely fans of the darker hair, which was styled in a chic side part.
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By her side at the F1 Grand Prix was her husband Prince Albert, looking smart in a navy blazer, crisp white shirt, patterned tie and tan trousers.
Also in attendance at the Grand Prix were Charlotte Casiraghi, her husband and son Dimitri and Raphaël Rassam, Louis Ducruet, and his wife, Marie Chevallier.

Princess Charlene debuted her new look at the F1 Grand Prix of Monaco with Prince Albert by her side.
(Credit: (Image: Getty))Pierre Casiraghi, his wife Beatrice Borromeo, Andrea Casiraghi and his wife Tatiana Santo Domingo made an appearance too.
We should have seen Princess Charlene‘s darker hair colour coming; earlier this month she attended King Charles III’s coronation with Albert, and during the historic event, Charlene was rocking extremely dark roots under her platinum blonde highlights.