The birthday girl — whose big day was on Saturday — and her friends slept in Hello Kitty-themed tents ... showed off the ...

Kim Kardashian celebrated daughter Chicago West's 5th birthday with a ... writing "How cute is Chi's Hello Kitty party?" over a video tour of the kid-friendly decor inside her $60 million mansion.

Kim Kardashian threw her daughter Chicago the birthday party of her dreams ... the big day along with floor-to ceiling balloon arches and Hello Kitty signs wearing “Chi” necklaces.

Kim Kardashian celebrated daughter Chicago's 5th birthday with a massive ... writing "How cute is Chi's Hello Kitty party?" over a video tour of the kid-friendly decor inside her $60 million ...

Kylie Jenner has begun preparations for her daughter Stormi's bash ahead of her 7th birthday on February ... look at the adorable decor and set-up for the Hello Kitty themed 'sleepover party.' ...

threw Valentina Raine an incredible bash to celebrate her seventh birthday. Proud mum Rochelle posted an adorable picture of her hugging Valentina in front on an incredible Hello Kitty balloon ...

Kim Kardashian arranged an epic Hello Kitty-themed birthday party ... which matched the decor of her Hello Kitty-themed party. Guests were welcomed by pink-colored balloon trees and balloons ...