Travis' son Landon Barker, 21, and stepdaughter Atiana De La Hoya, 25—both of whom he shares with ex-wife Shanna Moakler—were also present in the family photo

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.

The Barkers and Kardashians all got together for some holiday merriment and there's two precious photos of Travis holding his infant son.

Kourtney Kardashian delighted fans by sharing rare photos of her blended family. The 45-year-old socialite took to her Instagram handle to post never-before-seen family pictures featuring her husband,

The whole Barker/Kardashian crew slipped into their holiday finest last week for a Christmas photo shoot featuring Kourtney Kardashian and Travis Barker‘s kids, including the couple's 13-month-old son,

From left to right, the photo features Barker's ex-wife Shanna Moakler's daughter Atiana De La Hoya (whom she shares with Oscar De La Hoya), Barker's son Landon (whom he shares wi

Now, Kourtney Kardashian has joined in on the action, posting a carousel of photos from her Christmas celebrations — including a photo of baby Rocky, whom she welcomed at the end of last year with Travis Barker.