Hailey Bieber was actually best friends with Kylie Jenner before Kendall Jenner stole her away. Kendall told the story to Elle of how Kendall linked up with Hailey during her first New York Fashion Week [1] and they hit it off. She admitted, "At first, Kylie was mad; I had to bring them back together and be like, 'No, it's okay, guys.' But it's all good; that's our love story." Now Kendall and Hailey are the best of friends [2], hanging out together on both coasts and enjoying all manner of events together. Kendall even threw Hailey's bachelorette party [3] in 2019 before her wedding to Justin Bieber [4]. Check out some of their cutest friendship pictures in the gallery ahead.