Kim Kardashian looks sensational as she displays her famous curves in off-white mini-dress after celebrating sister Khloé's birthday By Sean O'grady For Mailonline Published: 10:11 BST, 30 June 2019 | Updated: 10:11 BST, 30 June 2019 Viewcomments Kim Kardashian looked nothing short of sensational as she stepped out after her sister Khloé's birthday party in Los Angeles. The reality star, 38, sported an off-white ensemble while stopping off at a gas station. Kim was stunning in a figure-hugging long-sleeved mini-dress with a pleated detail that accentuated her famous curves. Style: Kim Kardashian, 38, looked nothing short of sensational as she stepped out after her sister Khloé's birthday party in Los Angeles Adding height to her frame with a pair of nude heels, the media mogul styled her raven locks into an updo and completed her look with a gold necklace. Khloé documented her birthday on social media including an adorable video of herself carrying her only daughter. It was a family affair as her sisters Kim and Kylie Jenner took to their Instagram to also post from the momentous occasion. The party was pink-themed including the entire food spread which featured pink grilled cheese sandwiches. Fashion: The reality star sported an off-white ensemble earlier in the evening while stopping off at a gas station Outfit: Kim sported a figure-hugging long-sleeved mini-dress with a pleated detail that accentuated her famous curves On Saturday, Kim promoted the body collection from her cosmetic line, KKW Beauty. The Keeping Up With The Kardashians star took to Instagram Stories to give a step-by-step tutorial of herself covering her psoriasis with leg make-up. In her tutorial, Kim showcased the before and after of her legs, as well as the products used to create her final look. Kim shared incredible results from her new range of body makeup, where side-by-side images showed the formula completely covering any unsightly marks. She wrote: 'I’ve learned to live with and not be insecure of my psoriasis, but for days when I want to just cover it up I use this Body Makeup. Adding height to her frame with a pair of nude heels, the media mogul styled her raven locks into an updo Accessories: Sporting a bronzed glow, Kim completed her look with a gold necklace Party: Kim attended her sister Khloe's birthday party along with the rest of her famous siblings Theme: The party was pink-themed including the entire food spread which featured pink grilled cheese sandwiches Make-up: On Saturday, Kim promoted the body collection from her cosmetic line, KKW Beauty 'My formula is so creamy and buildable and has a smooth satin finish. It builds easily for a more full coverage if needed.' In one image, Kim revealed scarring on her legs from her skin condition, something she's publicly battled for years. Another image shows her legs without any markings and covered with her latest product from the vast KKW Beauty empire. Tutorial: The Keeping Up With The Kardashians star took to Instagram Stories to give a step-by-step tutorial of herself covering her psoriasis with leg make-up She proceeded to show her followers how the product works, brushing some of the tinted foundation on her her legs with a small brush. Kim wrote: 'This video is the Body Makeup. This is what I use most often. I don’t always like my legs to have shimmer on them. 'I use this when I want to enhance my skin tone or cover my psoriasis. I bruise easily and have veins and this has been my secret for over a decade.' She wrote: 'I use this when I want to enhance my skin tone or cover my psoriasis. I bruise easily and have veins and this has been my secret for over a decade' Share or comment on this article: All rights reserved for this news site dailymail and under his responsibility