The mother-of-three took to Instagram to post a sultry lingerie shot, posing in a white lace bra. "Busy until further notice," she captioned the photo.
A fan quickly called out Kourt to point out that she failed to wish sister Kylie Jenner's daughter a happy first birthday.
"The most touching birthday wish for Stormi," the fan wrote. To which Kourtney replied, "She doesn't have Instagram yet, but Stormi if you're reading this Happy 1st Birthday!"
Instagram account Comments By Celebs caught the exchange:
It looks like Stormi had a perfect birthday, despite Kourtney's lack of Insta message. The Kar-Jenners celebrated the milestone with a rainbow-themed party complete with massive balloon centrepieces and a rainbow sprinkle cake.
This article originally appeared on InStyle
Watch below... Kim clarifies calling Kourtney the "Least Interesting to Look At":
