You may have noticed that nine times out of ten when you see pictures of Kendall and Kylie Jenner, they're in quite the co-ordinated outfits.

But it's not just because they wish they were twins or anything, no no, instead with it all down to their ridiculously talented stylist Monica Rose.

Chatting at Coachella's Reebok Classi Leather Crib recently, Monica explained that the girls just hate to clash when they're photographed together.

"Sometimes when I work with Kendall or Kylie, and they're going to an event together, they want to vibe together," she said. "And in the past ... they've asked, 'Well, what is [my sister] wearing?'"

So that explains Kendall and Kylie, but how come Kendall and Gigi Hadid are also huge fans of being matchy matchy?

"If I do [style them similarly] it's not intentional. I like to keep everybody['s looks] separate."

Well either way they always look great.

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