By Kellie Chudzinski For Dailymail.com06:36 23 Oct 2019, updated 14:46 23 Oct 2019

Kim Kardashian has celebrated her 39th birthday in true mogul style—with a brand partnership.

She stopped by one of her new KKW Beauty displays, at an Ulta in Calabasas, on Tuesday.

The reality TV star wore a showstopping outfit of a snakeskin crop top and a figure-hugging black skirt, as she helped shoppers choose beauty products.

Showstopper: Kim Kardashian stopped by one of her new displays, at an Ulta in Calabasas, on Tuesday and wore a showstopping outfit of a snakeskin top and a figure-hugging black skirt

Her long-sleeve top and an asymmetrical neckline and came just below her chest.

It seemed she was wearing a new pair of her solution wear, SKIMS, beneath her skirt, as it was semi-sheer.

Earlier in the day she shared herself in upcoming, double-bonded pieces from her brand. The skirt was cinched near her left knee and also had an asymmetrical hem.

Kim paired the look with black strapping heels, with the shorts point under the arch.

I spy SKIMS: It seemed she was wearing a new pair of her solution wear, SKIMS, beneath her skirt, as it was semi-sheer. Earlier in the day she shared herself in upcoming, double-bonded pieces from her brandGlam: Her look was full glam, in perfect contoured and rosey cheeks, winged liner and a glossy nude lipBig deal: The sale of KKW Beauty with Ulta, will likely be very lucrative for the star and comes months after Kylie Jenner began selling Kylie Cosmetics with the beauty retailer and is the only continuous brick and mortar locations for both

The rest of the mother-of-four’s look was a sleek look. Her hair was parted in the middle and tied into a low, long ponytail. She teamed her look with large gold hoop earrings but no other accessories, though her phone was in her hands.

Her look was full glam, in perfect contoured and rosey cheeks, winged liner and a glossy nude lip.

Inside the store she was snapped looking at her brand’s display, where she shared more on Instagram.

She shared videos admiring her products in the store and promising more products to come in the future.

Here and now: She shared videos admiring her products in the storeMore coming: She promised more products in the future

Kim was filmed talking with customers who wanted to buy her products and she took to instructing them how to apply perfect lip liner. She suggested wearing a lip liner darker than the lipstick shade to create more definition.

The sale of KKW Beauty with Ulta, will likely be very lucrative for the star and comes months after Kylie Jenner began selling Kylie Cosmetics with the beauty retailer.

Announced back in August, the October 20 launch of Kim’s products marks the first time they are sold in person and off her KKW site.

After the trip the mogul went home and showed her 149 million Insta followers gifts she received for her birthday, which was on Monday.

I can help: Kim was filmed talking with customers who wanted to buy her products and she took to instructing them how to apply perfect lip lineKim to the rescue: She suggested wearing a lip liner darker than the lipstick shade to create more definitionColor match: She helped them find shades they liked