Kourtney Kardashian turned 40 yesterday, April 19 and her family celebrated her in a huge way.

Kris Jenner’s first born was treated to a beautiful birthday party, but before they even got to the event, the family shared lots of memories and birthday wishes for Kourt.

https://www.instagram.com/p/Bwb-z20Bwqu/?utm_source=ig_embed

“Happy Birthday @kourtneykardash I honestly can’t believe the life we have lived,” Kim Kardashian West caption some adorable old photos. “It’s such a dream to go through it all with having a sister like you by our side! You have taught me so much throughout life. You’re such an amazing mom and friend! Can’t wait to celebrate you tonight! I love you beyond what you could imagine ✨”

Khloe Kardashian wrote: “Happy birthday sweet @kourtneykardash!!! I am completely obsessed with each and everyone of my siblings. Still blows my mind how blessed we are to call each other sisters. You and I have an incredible rare bond that no matter what, it can never be broken. You’re my best friend, one of the rare few I can count on most in my life. I’m so thankful for that. I know that so many people go through life without their sister as their best friend, or without a sister in general and I don’t know how they do it. Honestly, without you my life would be boring and not as full. Today and every day, I pray that your soul is awakened and from your core, you’re happy! You deserve only magical things for the rest of your life! In all of the lifetimes before and in all of the lifetimes after, I will love you! To the happiest of birthdays my sweet sister!! Jane or Suzanne (I forget who’s who) I love you!”

Kourtney had a birthday cake built to look like her nude self!

https://www.instagram.com/p/BwbS6QRhwEr/?utm_source=ig_embed

Check out more clips below: