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North West Is Officially 5 Years Old (Where Did The Time Go?)

North West’s birth was perhaps one of the most anticipated celebrity deliveries in the past decade. The public's fascination with everything involving the Kardashians reached a pinnacle when she and rapper Kanye West announced their pregnancy and subsequent birth of their first child. Since then there has been endless speculation and fascination with all things baby Kardashian. With North celebrating a milestone birthday, we are all now officially keeping up with this mini-Kardashian.

PREVIOUSLY: KIM K HELD A UNICORN BIRTHDAY PARTY FOR HER DAUGHTER AND NIECE

Kim Kardashian and Kanye West’s first born has officially turned five. Kim marked the occasion with an Instagram post complete with a pic of North playing alongside her bestie, cousin Penelope (daughter of Kim’s sister Kourtney Kardashian) at their joint unicorn-themed birthday party. They celebrated at the party earlier this month. Rainbows, glitter, and real ponies fitted with unicorn horns were all around while the children played. Themed rainbow cakes and unicorn ice cream and other goodies adorned ladened tables while rainbow floaties decorated the designer pool.

This isn't the first time cousins North and Penelope have jointly celebrated their birthdays. P, as Penelope is affectionately known by her Aunt Kim, is soon to turn six on July 8th, while North turned five on June 15th. The two previously celebrated their birthdays together with a Moana themed party in 2017. And who could forget the birthday extravaganza that was North’s first birthday party dubbed "Coachella Kidchella"?

The two girls appear to be best of friends, and Kim’s Instagram feeds are peppered with shots highlighting their special connection, reminiscent of the relationship Kim shared with her own sisters, Kourtney and Khloe, growing up.

Little ballerinas! I can’t believe they were this small! Time flies

A post shared by Kim Kardashian West (@kimkardashian) on

Kim and Kanye, who recently celebrated their fourth wedding anniversary on May 24th, also have two other children. Son, Saint West, age 2.5 and daughter, Chicago West, born (via surrogate) earlier this year on January 15th, 2018.

Kim, in celebrating her daughter’s milestone birthday, shared, “You have brought more joy into my world than I ever could have imagined.” And ended her post with a plea all mothers of multiple children can understand, “P.S. Now that you're 5, don't you think it's the mature thing to try to be nice to your brother now!?!”

NEXT: KHLOE KARDASHIAN IS USING A COMBO OF BREASTFEEDING AND FORMULA

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