The soiree featured attractions like, a bubble room, butterfly rainbow forrest, carousel ride, puppy party area with real pooches to play with, and walls lined with huge teddy bears.
And the internet was totally here for it.
Us Weekly reported that Kylie gave her baby a truly over-the-top birthday party.
Kylie Jenner and Travis Scott were quite literally wrapped up in love at the Grammys 2019.
Doting on the dog on her social media, she captioned a playful video saying: 'Sorry, I just can't get over him!'
Kylie and Travis naturally took the opportunity to dance with their daughter during the catchy performance.
Of course, no birthday party would be complete without a cake, and Stormi's was so extra, including a functioning carousel at the top of the many tiers, lovely flowers and butterflies, and a photo of Jenner and Stormi together.
Stormi also posed with her cousins True and Kourtney's son, Mason Disick, 9, while cuddling up to some life-size stuffed animals.
DJ Khaled was also in attendance at the event and gifted Stormi her very first tiny Chanel handbag!
I don't know what's going on here but I fear for this person's safety.
Jenner and Scott took a break from celebrating Stormi to celebrate Scott's career at the Grammys Sunday night at the Staples Center.