Kim Kardashian rang in daughter Chicago West's fifth birthday with a purrfect party.
The SKIMS founder, also mom to North West, 9, Saint West, 7, and Psalm West, 3, marked her youngest daughter's special day with a Hello-Kitty themed celebration.
As seen in a TikTok Kim shared Jan. 15, the party was jam-packed with décor, including signs of Hello Kitty wearing a necklace that said "Chi" on it, and pink balloons.
The celebration also featured a slime-making station, a table to decorate your own Hello Kitty ceramic, a face painting station and a slide leading into a pink ball pit.
But the cat-tastic touches did not stop there. Among the food offerings were a ramen noodle bar with toppings, toasted sandwiches imprinted with a Hello Kitty figure, and a totally on-theme Hello Kitty cake.
The TikTok not only gave glimpses into the party, but also into the fashion of the event. For the occasion, big sister North sported a blue top with feathered cuffs.
Meanwhile, Chicago wore an all-pick ensemble that had Hello Kitty on it in gemstones.
Kim paired the footage with an audio of herself saying, "Happy Birthday, Chicago. I love you so much. I can't believe you're 5 years old."
And that wasn't the only sweet message Kim shared for the birthday girl. The 42-year-old also took to Instagram earlier in the day with a note for Chicago.
"My twin. Happy 5th Birthday," Kim wrote. "I really can't believe you're 5! I'm so so proud to be your mom, it's the best feeling in the entire world. You are the cuddliest sweetest silliest most independent caring girl in the whole world and I just love you so much!"