Kourtney Kardashian Barker shares a glimpse into her family’s Christmas celebrations.

On Monday, December 30, the Lemme co-founder, 45, posted photos of her blended family on Instagram on Christmas Eve, including some rare shots of her youngest son Rocky Thirteen, 13 months, and her eldest son Mason. 15.

In the first photo in Kardashian Barker’s Carousel, the reality star and husband Travis Barker, 49, stood in front of a lighted Christmas tree surrounded by their children.

Barker’s son Landon, 21, daughter and stepdaughter Atiana, 25, whom he shares with ex-wife Shanna Moakler, posed next to Kardashian Barker’s son Reign, 9, while Mason and his sister Penelope, 12, stood next to Barker, who was holding baby Rocky and kissed him on the cheek. Kardashian Barker shares her children with ex Scott Disick. Barker’s family friend Carl Dawson was also in the photo, while Barker’s daughter Alabama, 19, was not pictured.

“It was the night before Christmas ❤️,” Kardashian Barker captioned her post, which also included additional snaps of her family at their Christmas Eve gathering.

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In early October, Kardashian Barker gave fans a glimpse into her family-filled fall on Instagram, posting a few photos of herself with Barker and their son Rocky.

To start her carousel, the mother of four shared a photo of herself holding onto Rocky’s stroller and looking into her little one. She stood all dressed up in black stilettos, black tights and an army green bomber jacket.

In the next snap, it was Blink-182’s drummer’s turn to push Rocky’s stroller. The father-son duo were seen entering the Franklin Theater in Nashville, Tennessee. “Hello October,” the mother of four captioned her post.

During his appearance on Dear Media The Thin Confidential In her podcast in September, the proud mother shared how she practiced co-sleeping with all four of her children.

“I’m having the craziest hours right now because we’ve been on tour all summer, but I think one thing too is that we’re sleeping with our baby,” she said on the podcast.

“As a mother, I like to do what feels natural and instinctive to me. And that’s what it is for me,” Kardashian explained to Barker about co-sleeping. “And of course I read and hear about all the benefits. And I mean, it’s something that mammals have been working for since time immemorial.”

“I think every person is different and every child is different. My oldest son slept with me until he was seven and he just wanted to sleep,” she said of her son Mason. “I mean, part of it is that I would put him to bed in his room at a certain time and then he would come into my room.”

“That’s what my daughter does. She comes in. And then when he was seven he just stopped and said, ‘I’m done with you, I’m sleeping in my own room.’ And then my daughter slept with me almost until she was 11,” she said, adding, “My husband loves it too.”