unexpected Insta-girlfriends

Thanks to Instagram we are regularly given a peek into the private lives of the A-listers. And it turns out that there are quite a few totally unexpected friendships going on. Who knew that Doutzen Kroes and Lieke van Lexmond were such good friends until we saw their highly pregnant post? And that Cara Delevingne got on with the Kardashians that well? Keep scrolling for more unexpected Insta-friends.