The Blink 182 drummer and his wife of over two years were joined by the three children Kourtney Kardashian shares with Scott Disick — Mason, Penelope and Reign — as well as Travis Barker’s son Landon, who he shares with Shanna Moakler, and Atiana De La Hoya, Moakler’s daughter with Oscar De La Hoya.

Kourtney Kardashian is the latest Kardashian-Jenner sister to share photos of her festive celebrations to Instagram - and fans are truly shocked by one of the details. 45-year-old reality star and Poosh founder, Kourtney, shares three children with her ex, Scott Disick; Mason, 15, Penelope, 12, and Reign, 10.

"I didn't get to make it to the Christmas Eve party, which was a bummer," she said, before explaining that her children True and Tatum had gotten the flu

The Good American co-founder explained that her two kids were sick and so, “for the first time in a long long time we will miss Christmas Eve 🥹.”

The reality star shared photos from her family's Christmas Eve celebrations on Instagram, including pictures with her kids

Kourtney Kardashian's look for the family's Christmas Eve gathering was a total 'sleigh,' as seen in pics shared by her sister Kim Kardashian.

Mason Disick made a rare appearance in mom Kourtney Kardashian's family holiday photo, as the media-shy teen posed at their annual Christmas Eve bash.