Kardashian & Jenner Families Celebrate Jonathan Cheban's Birthday!

Kim, Kourtney, and Khloe Kardashian pose for a family selfie with Kylie Jenner and matriarch Kris Jenner, as well as birthday boy Jonathan Cheban in this new pic posted to Twitter.

The whole group, including Kris’ boyfriend Corey Gamble, came out to support Jonathan, 42, for his birthday dinner on Sunday (February 21) at Nobu in Malibu, Calif.

“My mom is such perfect lush!! God I love this woman!! She’s so drunk yo!” Khloe tweeted that evening. LOL!

That same night, the Keeping Up with the Kardashians season 11 finale aired, and fans thought it was the series finale by accident!

“You guys know we’re currently shooting season 12, right?! This isn’t THE end, just the end of season 11, don’t be sad. �’� #KUWTK #finale,” Kourtney wrote on her Twitter account.

15+ pictures inside of the Kardashians and Jenners celebrating Jonathan Cheban‘s birthday…