Kim and her sister, Kourtney Kardashian, hit up Paris' bday party on Saturday night, which also doubled as a St. Patrick's Day party.
Paris shared a video of her and Kim during the party, with Kim wishing Paris a happy birthday even though her birthday was last month. Paris turned 38 a month ago but hey ... you can't have too many birthday parties!
Paris captioned the video by writing, "Love you @KimKardashian ? So much fun celebrating my birthday with you at #ClubParis ✨????✨"
Larsa Pippen was also in attendance and she shared an epic video on her Instagram Story of Paris Hilton, in a sparkly jumpsuit, working a pole in the middle of the party.
Hey, you're only as old as you feel!