Kourtney Kardashian Barker covered up this Christmas Eve.Photo:Kourtney Kardashian/Instagram

Kourtney Kardashian/Instagram
Kourtney Kardashianarrived at theKardashian-Jenner Christmas Eve bashparty-ready!
The mom of four, 44, wore what appeared to be a black body suit to the annual party. She kept it covered up, wearing a fuzzy, black floor-length jacket that had a partially open front in most public videos of the event.
She participated in a family lipsync toAriana Grande’s “Santa Tell Me"at the ski-lodge-themed event (posted onKylie Jenner’s Instagram) where guests includedParis HiltonandNicky Hilton.
Kourtney’s mom,Kris Jenner, and sistersKim Kardashian,Khloé Kardashian, Kylie andKendall Jennerwere also dressed to impress. Kim, 43, who hosted the party, opted to wear a floor-length light blue gown with fur details.
Kourtney Kardashian Barker in black.Kourtney Kardashian/Instagram

Kourtney has plenty of reasons to celebrate this year. On Nov. 1, the Poosh founder and her husband,Travis Barker,welcomed their first child together, Rocky Thirteen Barker.

Kourtney Kardashian Instagram
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Earlier in her pregnancy, Kourtney showed off her bump in amatching blue cropped jacket and miniskirt set. She also spent the summerrocking quite a few bikinis.
Since welcoming Rocky in November, Kourtney has been in full mom-mode as she celebratedsons Reign and Mason’s birthdayson Dec. 14, and embraced the holiday season thanks to theearly arrival of her children’s elves.
Kourtney Kardashian in a bikini.Kourtney Kardashian Instagram

“We stopped doing IVF probably two months before our wedding and so it took a year for all those hormones and chemicals to get out of my system,” she said.
“We were not trying whatsoever. I wasn’t even checking my ovulation anymore. We decided to put it in God’s hands and thought it was just not happening. We were accepting of it and then… God’s plan.”
source: people.com