VIDEO : Paris Hilton Celebrates Her Birthday With Her Former Assistant, Kim Kardashian West

Before she was a reality star and mogul, Kim Kardashian West was Paris Hilton's friend and assistant. The pair recently reunited to celebrate Hilton's 38th birthday -- albeit almost a month later. Hilton posted a video this weekend on her official Instagram account of her and Kardashian West. Love you @KimKardashian So much fun celebrating my birthday with you at #ClubParis A post shared by Paris Hilton (@parishilton) on Mar 17, 2019 at 7:53am PDT "Love you @KimKardashian," the caption read.