Kylie Jenner is back with another launch from Kylie Cosmetics. This time, the focus is on achieving soft, buttery lips with the release of the new Butter Cake Lip Butter.
Staying on theme for the campaign, the makeup mogul wore a butter-yellow outfit featuring a satin bra layered under a matching plunging tank-style dress. She styled her hair in a sleek bun and paired the look with yellow eyeshadow and a glossy brown lip. Completing the aesthetic, she posed on—appropriately—a butter-yellow sofa.
Kylie Jenner Hops On The Butter-Yellow Trend
The butter-yellow shade has become a recent favorite among the Kardashian-Jenner family, with Khloé Kardashian also recently wearing the color on an episode of her podcast.
Fans were quick to praise how well the mom of two pulled off the look.
“Love this color,” one user commented on Instagram. Another wrote, “Absolutely gorgeous,” while someone else added, “That color looks so good on you.”
While Jenner’s makeup launches often make headlines, her personal life tends to draw just as much attention. Recently, sources have claimed she has been cautious about introducing her boyfriend, Timothée Chalamet, more fully into her family circle—particularly when it comes to her parent, Caitlyn Jenner.
According to reports from RadarOnline, a source alleged that “Timmy and Caitlyn have met briefly, but Kylie is very protective of Timmy.”
The insider added that Jenner is reportedly concerned about Caitlyn’s outspoken political views and her tendency to share personal details publicly. “This has nothing to do with Caitlyn being transgender,” the source said.

Kylie Jenner 'Protective' Of Timothée Chalamet Around Caitlyn Jenner
“Kylie respects that and wants to make sure their worlds mesh slowly,” the insider continued.
However, Caitlyn has spoken positively about Chalamet. In January 2026, she described him as a “great kid” and a “phenomenal actor” who treats Kylie well. Reports have also indicated that the two have spent time together, with some sources noting that Chalamet met Caitlyn at her Malibu home.
The Khy founder and the actor were first romantically linked in April 2023. The pair reportedly met earlier that year around January at Paris Fashion Week and kept their relationship largely private before making their public debut at a Beyoncé concert in September 2023.

