Kris Jenner wished her "best friend" and mum a happy birthday as she stunned fans with her selection of throwback snaps.
One image which stood out in the sweet Instagram post was a pic from the past which showed Kris looking almost unrecognisable.
In the snap, Kris, 66, is seen smiling at the camera while wearing a mustard-coloured gown with frilly sleeves.
Mum M.J - who is celebrating her 88th birthday - is beside her gazing at her daughter while wearing a dark jumper and big hooped earrings.
Other back-in-the-day images shared by Kris included a snap of M.J with her granddaughters Kendall and Kylie Jenner and another of the Kardashian kids, Kourtney, Khloe, Kim and Rob.
There is also a shot of Kris in a hospital bed shortly after giving birth while her mum lovingly looks at her.
Alongside the picture reel, Kris wrote: "Happy birthday to my very beautiful mommy M.J.!
"You are my best friend, my heart and my hero! Thank you for all you have done for me and every single memory we have made together!
"I thank God for the blessing to have you as my mom and I am so thankful for all we have been through together and the family we have built."
She ended the post by saying: "I love you more than you will ever know Mom!! Xoxo"
An influx of famous faces were on hand to send birthday wishes in the comments section. Among those sending well wishes was Lisa Rinna, who wrote: "Happy Birthday MJ," along with a number of love heart emojis.
Mindy Weiss also said: "Love MJ! Happy Birthday," while Kathy Hilton also said: "Happy Birthday MJ" among a flurry of emojis.
Of course, Kris wasn't the only family member to wish her mum a happy birthday.
Kim Kardashian also uploaded her own picture reel alongside the words: "Happy 88th Birthday to the Queen MJ! I love you so much grandma and so so so lucky to have you to up to look up to."
And in a similar fashion, Kourtney Kardashian uploaded a number of photos from her wedding and wished a happy birthday to her "special, sweet, chic, sophisticated, smart and most wonderful grandmother".
She added: "So happy you could be one of the only two guests we had when we were legally married, I will always remember this day and night with you."
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