They used to be thick as thieves, but now Kim Kardashian, 40, and Larsa Pippen, 46, are just somebody that they used to know. The former best friends had a dramatic falling out in summer 2020, but before that, ending a decade of closeness. The true reason for their friendship ending may never be known. Take a walk down memory lane and revisit better days with this full timeline of Larsa and Kim’s friendship: