Snapping a selfie with her husband and baby's daddy Kanye West, Kim wrote: "Side chicks be like...."
Most of Kim's Ibiza pics are from Riccardo Tisci's 40th birthday bash on Friday, and include celebrities Justin Bieber, Kim's famous family (Kris and Kendall Jenner) and supermodels Kate Moss and Naomi Campbell.
Posing with her fashionisto husband and these super-famous supermodels, Kim wrote: "You can't sit with us."
The Keeping up with Kardashians star even caught up with her frenemy Paris Hilton, writing: "Reminiscing about the 1st time we went to Ibiza in 2006! @parishilton it was so good to see you & catch up!! Loves it lol."
See why all these stars were in Ibiza in the video, below: