Kylie out of hiding thanks to Khloe

Kylie Jenner wasn't MIA. from the Kardashians' holiday celebrations after all.

The 20-year-old beauty mogul, who is reportedly expecting her first child with rapper Travis Scott early next year, made an appearance at mum Kris Jenner's annual Christmas Eve bash on Sunday, as sister and fellow mom-to-be, Khloé Kardashian, shared a snap with Kylie on social media overnight, reports the New York Post.

Kylie Jenner has rarely been seen publicly since rumours of her pregnancy started circulating. Picture: Snapchat

Kylie has stayed relatively under the radar since rumours of her pregnancy started circulating in September. While it's been reported she and Scott, 25, will welcome a daughter in February, fans were irate over her absence from the final day of the Kardashians' Advent calendar.

"I'm disappointed in the Kardashian klan," one fan griped, via The Sun.

"OVER, CHRISTMAS IS CANCELLED," another irked.

Khloe Kardashian posted this pic of the two shopping for junk food a few months ago. Picture: Snapchat

As for Khloé, the 33-year-old confirmed last week she and NBA star boyfriend Tristan Thompson are expecting their first child together. She also revealed she is six months along into her pregnancy.

"My greatest dream realised! We are having a baby!" Khloé said via Instagram. "I still at times can't believe that our love created life! Tristan, thank you for loving me the way that you do! Thank you for treating me like a Queen!"

Khloé' flaunted her baby bump at her family's festive soiree December 24, later celebrating Christmas Day at sister Kourtney's house, with both Kylie and brother Rob in tow.

This story was originally published in the New York Post and is reprinted with permission.