Kylie Jenner Celebrates Her 29th Birthday With a Lavish Kitty-Themed Party

09 August 2026

Kylie Jenner celebrated her 29th birthday in playful style, transforming her Los Angeles home into a pink-filled, kitty-themed party surrounded by family and some of her closest friends.

The Kylie Cosmetics founder hosted the intimate celebration ahead of her August 10 birthday, sharing glimpses of the festivities with fans on social media. The evening embraced a glamorous feline theme, complete with coordinated outfits, extravagant desserts, sparkling accessories and plenty of pink.

Jenner dressed for the occasion in a fitted hot pink latex minidress, pairing the bold look with a feather boa, a feathered headpiece and matching fluffy heels. The outfit perfectly complemented the party's playful atmosphere while maintaining the dramatic fashion sensibility that has become synonymous with her public appearances.

Her guests also embraced the theme. Sisters Kim Kardashian, Khloé Kardashian and Kendall Jenner joined the celebration alongside Jenner's longtime friend Hailey Bieber. A group photograph showed the women dressed in shades of pink while wearing tiaras and feather boas. Kendall shared a particularly affectionate moment with her younger sister, kissing Kylie on the cheek during the festivities.

The decorations were equally elaborate. Jenner displayed three different birthday cakes, each designed around her personality and the evening's theme. One recreated a bikini-clad torso wearing pink bottoms decorated with the word "meow." Another featured white frosting covered in colorful gemstone-style decorations, while a third embraced the feline concept with cats and the words "Kitty Kylie." The dessert display extended beyond birthday cake, with donuts and other sweets filling the party space.

Bieber provided fans with additional glimpses behind the scenes. The Rhode founder was photographed enjoying the lighthearted atmosphere while wearing a pink feather boa and tiara. She also appeared behind the bar shaking a cocktail mixer for what guests jokingly called "The Hailey Bieber Special."

Kim marked her younger sister's birthday with a bouquet of roses accompanied by a cat-themed card, while Khloé shared a look inside a room filled with colorful balloons. Khloé also attended in a vintage Jean Paul Gaultier minidress that fit seamlessly into the pink dress code.

Jenner's daughter Stormi, whom she shares with former partner Travis Scott, was also present for the family celebration. Khloé's former partner Tristan Thompson was spotted attending as well.

One notable person missing from the photographs was Jenner's boyfriend, Timothée Chalamet. The actor was not pictured during the intimate gathering, although his absence from the social media posts does not necessarily confirm that he did not participate in any part of the birthday celebrations.

Jenner and Chalamet have been romantically linked since 2023 and have gradually become more comfortable appearing together publicly while continuing to keep much of their relationship private.

For Jenner, the kitty-themed evening was only the beginning of her birthday celebrations. The party took place ahead of her actual birthday, giving the reality star another opportunity to celebrate when she officially turned 29.

After years of extravagant birthday vacations, glamorous dinners and headline-making outfits, Jenner's latest celebration felt comparatively intimate while still delivering the elaborate details expected from one of pop culture's most recognizable personalities.

With family, close friends, pink latex, tiaras and three extravagant cakes, Jenner entered the final year of her twenties with a party built entirely around fun, friendship and her unmistakably maximalist style.