Kourtney Kardashian et son fils Mason se rendent à un cours de travaux pratiques à Calabasas, le 4 octobre 2016 Please hide children face prior publication Reality star Kourtney Kardashian and her son Mason go to an art class in Calabasas, California on October 4, 2016. Kourtney recently got back to Los Angeles from Paris after immediately leaving shortly after her sister Kim was robbed at her luxury apartment in Paris on Sunday night.04/10/2016 - Calabasas - Photo