Kardashian family films music video

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(CNN) — The Kardashians do love their cameras, so a music video from the reality show family was only a matter of time.

On Tuesday, Kim Kardashian tweeted a link to a clip the family filmed over the holidays, while they were conducting a photo shoot for their Christmas card.

“Kourtney was pregnant and trying to hide it! LOL” she jokes in her blog post sharing the vid.

Mom Kris is an old pro at creating music videos, having made one of her own for the Kardashian klassic, “I Love My Friends,” back in 1985.

This time, Kris joins her daughters – Kourtney, Kim, Khloe, Kendall and Kylie, who directed the video – in lip syncing to the Christina Aguilera/P!nk/Mya/Lil’ Kim version of “Lady Marmalade.”

“We didn’t have time to finish the whole song, but we thought we would put this out anyway!” Kim K. says in her post. “It was so much fun to make it… it’s sort of become a tradition now to make family music videos. Hope you guys enjoy it!”

story By Breeanna Hare, CNN