Kourtney Kardashian Hosts Lavish Retro-Themed Poosh Party in Calabasas: A Star-Studded Wellness Celebration
Kourtney Kardashian, the quintessential hostess and visionary behind the popular lifestyle platform Poosh, recently transformed her sprawling Calabasas mansion into an opulent “End of the Summer Wellness Celebration.” This highly anticipated event, held on September 14, wasn’t just a party; it was an immersive experience designed to embody the very essence of Poosh: luxury, wellness, and a touch of nostalgic glamour. From its vibrant retro theme, meticulously curated guest list, to an array of bespoke pampering activities, every detail was carefully orchestrated by Kourtney, demonstrating her unparalleled flair for both entertainment and sophisticated brand building.
Kourtney Kardashian, at 40, showcased her exceptional ability to not only throw an unforgettable bash but also to masterfully dress the part. Celebrating the continued success of her Poosh lifestyle blog, which officially launched on April 2, the esteemed star of Keeping Up with the Kardashians extended an exclusive invitation to her celebrity inner circle. Her lavish Calabasas estate, particularly her picturesque lawn and inviting pool area, became the backdrop for an afternoon of unparalleled indulgence. The impressive guest list read like a who’s who of Hollywood and social elite, including supermodel Rosie Huntington-Whiteley, actress and model Suki Waterhouse, the matriarch herself, Kris Jenner, alongside entrepreneurs Yris Palmer, and television personality Adrienne Bailon. Fashion designer Nicole Williams, creative director Rachel Roy, and celebrity trainer Melissa Alcantara were also in attendance. The event was further brightened by the presence of famous twin duos, Malika and Khadijah Haqq, and the stylish DJ sensations Simi and Haze Khadra. This star-studded gathering underscored the influential reach of Kourtney’s brand and her ability to bring together a diverse, high-profile crowd for a common purpose: celebrating wellness in style.
The Retro Allure: Kourtney’s Iconic Style and the Party’s Vintage Vibe
As the charismatic hostess, Kourtney fully embraced the event’s “Slim Aarons-meets-Beverly Hills hotel, but with a vintage twist” theme, showcasing two distinct yet equally captivating retro-inspired swimsuits. Her initial choice for mingling with guests was a striking yellow polka dot one-piece, a timeless piece reminiscent of the vibrant beach culture and carefree spirit of Surf City USA in the mid-20th century. This specific swimsuit evoked an era of classic Hollywood glamour and sophisticated leisure, setting the perfect tone for the poolside affair. Kourtney’s dedication to the theme extended beyond her swimwear; her look was meticulously accessorized with a perfectly styled beehive bump hairstyle, a thick, fashionable headband, and classic cat-eye sunglasses. These elements collectively completed her exquisite tribute to the 1960s aesthetic, proving her commitment to every detail of the party’s immersive experience.
Not content with just one stunning ensemble, Kourtney later transitioned into a second, equally alluring retro outfit: a two-piece striped yellow set. This second swimsuit offered a slightly bolder silhouette, masterfully accentuating her curves with an elegant underwire cup top paired with chic, high-waisted bottoms – a style truly synonymous with vintage swimwear sophistication. To ensure a cohesive and visually stunning aesthetic across the entire event, guests were also encouraged to participate in the throwback theme, donning complementary swimwear graciously provided by Onia. This thoughtful collaboration not only reinforced the party’s intentional vintage atmosphere but also highlighted Kourtney’s keen eye for brand partnerships that enhance the overall guest experience. The “Slim Aarons-meets-Beverly Hills hotel” inspiration, as articulated in her official Poosh blog post about the party, perfectly captured the essence of aspirational luxury, relaxed elegance, and sun-drenched sophistication that defined the era and the celebration itself. Every element, from the decor to the attire, seamlessly transported attendees to a bygone era of effortless glamour.
An Agenda of Pure Indulgence: Wellness Activities and Exclusive Pampering
True to the opulent Kardashian standard, Kourtney and her esteemed guests were treated to an unparalleled day of pampering and bespoke wellness experiences. The “End of the Summer Wellness Celebration” was meticulously designed to offer a full spectrum of rejuvenating activities, ensuring every attendee felt utterly pampered and refreshed. The party agenda included an exclusive visit to the Stuart Weitzman clubhouse, where guests had the unique opportunity to nab customized sneakers, blending high fashion with personalized comfort. This attention to detail exemplified the luxurious and experiential nature of the event.
For those seeking pure relaxation, a dedicated wellness zone was established on Kourtney’s private basketball court. This space was ingeniously transformed into a serene spa-like oasis, featuring plush Avocado mattresses where guests could indulge in invigorating facials and tension-melting massages. This thoughtful integration of high-end wellness services underscored Poosh’s commitment to holistic well-being. Adding to the day’s health-focused activities, a revitalizing yoga class was expertly led by Melissa Alcantara, Kourtney’s renowned personal trainer. This personal touch further highlighted Kourtney’s dedication to fitness and healthy living, values central to the Poosh brand.
A particularly heartwarming and unique element of the celebration was a traditional tea ceremony, a moment of tranquility and mindfulness. Notably, Kourtney’s cherished daughter, Penelope Disick, 7, joined in this peaceful ritual. Penelope’s presence was especially significant, as the entire Poosh platform is lovingly named after her, “Poosh” being her endearing nickname. Her involvement in such a core Poosh event beautifully illustrated the personal and family-oriented values that Kourtney infuses into her brand, demonstrating that wellness and a chic lifestyle are truly for everyone, regardless of age. Every activity, from the customized fashion to the serene tea ceremony, was thoughtfully curated to provide a luxurious, unforgettable, and deeply enriching wellness experience.


Kourtney’s Entrepreneurial Journey and Poosh’s Expanding Influence
The “End of the Summer Wellness Celebration” was not merely a social gathering; it served as a powerful testament to the flourishing success and expanding influence of Kourtney Kardashian’s Poosh. Launched earlier in April, Poosh swiftly established itself as a dynamic digital hub for health, wellness, beauty, fashion, and home lifestyle content, all curated with Kourtney’s distinctive and aspirational touch. The Calabasas event seamlessly blended the core values of the blog with an unparalleled real-world experience, solidifying Poosh’s position as a leader in the lifestyle sphere and demonstrating Kourtney’s profound entrepreneurial vision.
Kourtney’s commitment to Poosh’s growth and her desire to share her journey extend beyond her lavish parties. She is slated to continue celebrating the significant achievements of Poosh by taking center stage at the prestigious Create & Cultivate conference in San Francisco on September 31. This professional event, renowned for empowering female entrepreneurs and creatives, has invited the successful mother of three to speak candidly about her “journey” in meticulously building the Poosh brand from the ground up.
During her anticipated appearance, Kourtney is expected to delve into the multifaceted realities of being a “modern woman and a working mommy,” a role that resonates deeply with her audience and encapsulates the very essence of Poosh’s inclusive and aspirational message. This speaking engagement, which Kourtney personally announced in an Instagram post on September 17, provides a vital platform for her to connect with fellow entrepreneurs and a broader audience, further cementing her status not just as a reality television personality, but as a formidable businesswoman and influential voice in the contemporary wellness and lifestyle industry. Her ability to translate personal passions into a thriving business, while balancing family life, makes her an inspirational figure for many, showcasing Poosh as more than just a blog, but a movement towards living a more intentional and luxurious life.