The reality TV star and businesswoman shares North as well as son Saint, 3, daughter Chicago, 17 months, and son Psalm, 1 month, with husband, rapper Kanye West.
Grandmother Kris Jenner also took to Instagram to wish her granddaughter a happy birthday.
“Happy Birthday to my little Angel Northie!!!!” the momager wrote. “What a bright light you are and such a blessing to our family!! Your magic and sunshine lights up every room and I adore how creative and smart you are. You are so kind and loving to everyone you know and have a beautiful heart and soul…I love you so much precious North and it is a pleasure and a privilege to be your Grandmother. I love you Lovey xo #HappyBirthdayNorth."
And staying true to Kardashian form, the birthday celebrations are bound to be extravagant.
Last year, North paired up with cousin Penelope for a joint unicorn-themed birthday bash.
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