14 Messy Celeb Love Triangles Reportedly Involving Siblings, Parents And Children, Or Super Close Friends

Best friends Kendall Jenner and Hailey Bieber were both allegedly romantically linked to Justin Bieber before he ultimately got back together with Hailey and married her in 2018. A few years before the wedding, he was also reportedly "hooking up on and off for a few months" with Kendall's older sister, Kourtney Kardashian.