The Keeping Up With The Kardashians star was pictured holding her two-year-old daughter as she arrived for the celebrations on Sunday, 25 October.
Kim, 35, had originally planned to hold her baby shower two weekends ago, but axed the bash because of brother-in-law Lamar Odom's medical emergency.
Former basketball player Lamar was found unresponsive at a Nevada brothel on Tuesday, 13 October following an alleged drug overdose, prompting the whole Kardashian family to jet to Sin City to be by his side.
But with Lamar now at a hospital in Los Angeles and showing improvement, it seems Kim decided it was the right time to reschedule her baby shower.
All her siblings including Khloe came along to the pyjama party, as well as mum Kris Jenner and pals including supermodel Cara Delevingne.
Kim and husband Kanye will welcome their second child, a baby boy, in December.
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