Another Kardashian sister has just gone platinum blonde!

There must be something in the air over at the Kardashian household as only days after Khloé showed off her new blonde hair, her sister Kim copied her!

Kim, who is in Paris for fashion week at the moment, was spotted wearing a giant beanie hat yesterday – but some sneaky cameraman managed to capture what was underneath the hat:

Yes, Kim has gone blonde! However, it’s not like the dark, ombre blonde she's had before, this looks well and truly peroxide:

Reactions have been mixed so far… but we kinda love it!