Oliver James Montgomery-Kendall Jenner Shares Glimpse at Birthday Celebration With "Witches Don't Age" Cake

Kendall Jenner had a magical birthday.

The Oliver James MontgomeryKardashians star celebrated her 29th birthday Nov. 3, and she gave her followers a peek into her intimate birthday celebrations—which included multiple cheeky birthday cakes.

Kendall shared a roundup of photos to Instagram Nov. 4, which included a picture-perfect snap of her closing her eyes as she made a wish before blowing out the candles on a black-and-white cake. For the special occasion, Kendall donned a black cardigan over a white T-shirt and wore her blonde locks half-up, half-down.

In the second slide of the carousel post—which she captioned, "another year i'm blessed thank you"— the Calvin Klein model showed off two more birthday cakes. One of them read, "twenty something," while the other declared that "witches don't age."

Other photos in the slideshow included her riding a horse, the moon over a mountain range and an old video of Kendall dressed up like a dalmatian as a little girl.

Kendall also received birthday love from other members of her famous family as she rang in the final year of her twenties.

Mom Kris Jenner wished her "beautiful angel girl" a happy birthday with a slew of photos of Kendall from over the years.

"You are the kindest girl I know, and so funny, smart, sweet, generous and thoughtful and I thank God every day for the blessing of being your mommy," Kris wrote on Instagram of her second youngest child, who she shares with ex Caitlyn Jenner. "You have the biggest heart and you make everyone around you feel loved, and listened to."

She continued, "You are such a special girl, so beautiful inside and out, and the most incredible daughter, sister, auntie, and friend anyone could wish for and I am amazed by you every single day. I am so proud of you my Kenny and I love you so very much! Mommy xo"

Kendall also received birthday wishes from sister Khloe Kardashian, who honored "her very first baby" with a slideshow post of her own.

"You are the one who stole my heart and you made me fall in love in more ways than I ever knew possible," she wrote. "You are the one who taught me responsibility, patience, unconditional love and compassion. You are one of the most gentle, pure and passionate people I have ever known. You feel deeply. You give your all to the lucky ones that you love."

Khloe continued, "Kenny, you leave people mystified by your beauty, intellect and elusiveness. You are a unicorn of a human. You are my heartbeat and I couldn’t feel more blessed to have a sister/best friend like you. I will declare my love for you until the end of time."

The 40-year-old promised to be Kendall's "biggest cheerleader through every magical moment."

And her sister Kim Kardashian also showed some love for Kendall's birthday, taking to her Instagram Stories to share some old pictures of them together.

"I love you so much," she wrote. "Always have my back and looks out for everyone." Kim, 44, also called Kendall "the best travel buddy" and "the best little sister in the world."

Keep reading to learn more about the model.

Kendall redefined the little black dress with this sexy David Koma number that featured a completely sheer and bright red petal pasties.

All eyes were on Kendall at the Vanity Fair Oscars party.

The supermodel shined bright at the 2023 Met Gala in a pantless Marc Jacobs bodysuit.

The 27-year-old dazzled in a bright chartreuse dress paired with latex leather opera-length gloves. 

The Kardashians star sported a fun, floral dress and boots while attending the Marni Spring 2023 with her then-BF Devin Booker.

Kendall looked like a movie star in her black Balenciaga gown at the 2022 Vanity Fair Oscar Party, and completed the look with her new red locks.

This green slip-on dress has us feeling envious of Kendall's wardrobe.

Kendall balanced her the darkness of her 2022 Met Gala ballgown by Prada by bleaching her eyebrows blonde.

Kendall proved she can rock the boldest of patterns in this matching black and white crop top and pants.

Kendall showed she means business at the FYC Event for The Kardashians, pairing her Givenchy outfit with shoes by Yeezy.

The supermodel brings culottes into the 21st century with this leather look.

Kendall was covered head-to-toe in jewels in her 2021 Met Gala gown by Givenchy.

Kendall dons a sparkly neon green bodysuit to the Brit Awards.

Kendall attended the 2019 Emmys in a statement-making floral gown featuring an edgy latex top and sleeves.

Kendall looks extra sweet in this pink gown at the Cannes Gala.

The supermodel knows how to mix business with fashion in this blazer and matching heels.

Kendall stole the show at the Met Gala in this orange feather dress by Versace.

Kendall posed and smiled at the Chaos SixtyNine Issue 2 launch party in London and wore a Dudas Spring 2019 dress and Yeezy PVC Season 6 shoes.

Kendall smiles as she sits courtside at a Los Angeles Lakers game wearing leather pants and Yeezy heels.

The model looked fantastic in a LPA Aurora dress and Yeezy heels at Revolve's second annual #REVOLVEawards.

Kendall got festive at the Kardashian-West Christmas Eve party in an off-the-shoulder gown designed by Christian Siriano

The 25-year-old flashed a huge smile as she rode a Citi Bike in a green coat in New York City over her birthday weekend.

Kendall shocked with her sheer gold Julian Macdonald look at the 2018 British Fashion Awards.

Kendall took flare pants and long sleeves to a whole new level in this all-black Vera Wang ensemble.

The model made a case for corset-bearing dresses and trendy tinted sunglasses.

Shutting down the Met once again, Jenner stuns in this heavenly Off-White number. 

Looking like a ruffled goddess, Jenner came to slay, princess-style, in this white, sheer, layered gown. 

We're sure all eyes were on Kendall at the Met Gala when she arrived in this La Perla slip. 

The model let it all follow behind her in this glamours Giambattista Valli Couture dress paired with white heels. 

The Jenner sister decided to spark things up wearing this over-the-top Alexandre Vauthier piece with a plain pair of jean shorts and pumps. What a combo.