Kris Jenner XMAS Bash -- Kids and Mom Locked In Furious 'I'm the Hottest' Contest

Kris Jenner had her first XMAS bash as a single woman ... lots of friends but notable absences.

There are reports Kim and Kanye were no shows, but take a look at the 2 pics of Kim and Kanye separately in what looks like the photo booth inside the party.

Khloe shook her ass, Kendall sexed it up, and we'd say Kylie did the same but she's 17.

Bruce was a no show ... ditto Rob, Brody and Brandon.

The bash was thrown at Kris' Calabasas mansion, where she had a giant tent constructed and laced with XMAS lights.

Is Kris Jenner the happiest person you've ever seen who went through a divorce?

10:45 AM PT -- Turns out Bruce did show up to the party ... and snapped a pic with his daughters.