Nothing Like My 3 Kiddies' Kourtney Kardashian Shares Behind-the-Scenes of Son Reign's 9th Birthday Party: 'He Planned the Party' Kourtney Kardashian, Scott Disick's Son Reign, 8, Sits on Mercedes ...

On December 16th, the ‘Kardashian’s’ star posts behind-the-scenes clips of her and ex Scott Disick, son, Reign’s ninth birthday. On the Nov. 23 episode of The Kardashians, Kourtney ...