On Wednesday, the 43-year-old Poosh founder shared a photo of the candlelit bash’s decor on Instagram.
The party featured red mood lighting and heart-shaped “KRAVIS 4EVER” cakes.
“Bleeding love,” Khloé Kardashian’s friend Malika Haqq commented on the social media upload.
Barker, for his part, wrote, “Love and lovers.”
While Mason, 12, Penelope, 9, and Reign, 7, Kourtney’s three children with ex Scott Disick did not attend her first two ceremonies , they were present for her third.