Kim Kardashian took North WestPenelope Disick, and a bunch of their friends out to Las Vegas on Saturday night for Katy Perry‘s concert — and the fam had the time of their lives!

The Firework singer is doing her PLAY residency in Sin City right now, and so the Kardashians star took the young crew with her to the desert metropolis to enjoy the music and take in the sights and sounds!

It all started with a private plane ride to Las Vegas on “Air Kim,” complete with Katy Perry-inspired mocktails for the girls. Then, the Hulu star and her group showed up at the concert to watch Katy sing a medley of her hits and dance the night away! But the fun didn’t end there. You didn’t think this would just be a normal concert, did you?!

At one point, 9-year-old North was called on stage to join Perry in the midst of the performance. Penelope and a few other friends went up, too! First, Katy gushed over North’s rising star in the social media world, saying she was a big fan of the little girl “after seeing all your TikToks.” LOLz!

Then, the Roar singer HIGHlariously asked:

“I know your name, but what’s your name.”

The crowd loved that one!

After North responded, and gave her age, Katy said that was her age when she first decided to become a singer! Connecting the dots to today, the superstar songstress asked North what she wanted to be when she grows up. North delivered a one-word answer that made everybody laugh:

“Everything!”

Ha!!

You can watch the moment for yourself (below):

North is an icon #kimkardashian #northwest #katyperry #katyperryplay #kardashians #kanyewest #north

♬ original sound – Kardashian Real