In a show of strength and support, Kris Jenner stepped out for the first time since the unexpected passing of her younger sister, Karen Houghton. The devoted momager put her mourning on hold to be present at daughter Kylie Jenner's latest business venture, the launch party for her new canned vodka soda brand, Sprinter, in Los Angeles on Thursday night.

Maintaining a neutral expression despite the immense grief, Kris, 68, arrived at the event wearing a white tuxedo with a black silk lapel layered over a ruffled button-down shirt. The Kardashian-Jenner matriarch announced the heartbreaking news of her sister's death on Tuesday, sharing a heartfelt tribute on Instagram accompanied by a slideshow of photos of Houghton throughout the years.

Describing Karen as the "sweetest" and "kindest" person, Kris expressed her sadness and shared how her sister always cherished her family and friends, especially her daughter. She emphasized the importance of treasuring loved ones and never taking life for granted in the wake of this loss.

Official details surrounding Houghton's passing have yet to be determined. However, sources in law enforcement have informed TMZ that she appeared to have died from natural causes. Kim Kardashian, Kris and Karen's niece, also paid tribute to her late aunt on Instagram, expressing her love and sharing a touching throwback photo.

Despite the somber atmosphere, Kylie Jenner, donning a black leather midi dress, also honored her aunt's memory by sharing a photo of Houghton on her Instagram Story.

This event serves as a reminder that life is unpredictable and should leave us appreciating the time spent with loved ones even more. Kris Jenner's decision to join her daughter amid her grief showcases her unwavering support and strength during this difficult time.