Kathy Hilton Dazzles in a Crimson Dress at the Kardashian Family's Christmas Party (PICS)

Over the years, Bravoholics have become attuned to the connection between the Richards and Kardashian families. Not only has Kardashian/Jenner matriarch Kris Jenner made several appearances on The Real Housewives of Beverly Hills, but Kyle Richards revealed details about the relationship in 2017, including the connection between her older sister Kathy Hilton's kids and Kris' kids.

"I've known Kris for so many years, forever, when all the kids were babies and my nieces Paris [Hilton] and Nicky [Hilton] were friends with Kim [Kardashian] and Khloe [Kardashian] and Kourtney [Kardashian]," Kyle shared at the time to New Zealand radio station The Edge. "So I've known them forever, and it's nice to have friends we've known each other before all this — before I was a Housewife and before Keeping Up with the Kardashians and all that. So we just love to hang out and laugh."

That's why we weren't surprised to see Kathy celebrating the holidays at the annual Kardashian/Jenner Christmas Eve party (with Paris and Nicky). Keep scrolling to see what Kathy wore!

Kathy Hilton attends the Kardashian family Christmas party

On December 26, Kathy took to her Instagram page to share a carousel of photos from the holiday party. For the occasion, the RHOBH alum wore a Christmas-ready red dress, as evidenced in the first photo.

"Christmas Eve 2023," Kathy captioned the post. In the first pic, she posed with Paris, who wore a long-sleeved green sparkly maxi gown, and Kim's eldest daughter, North West. Kathy, for her part, donned a long-sleeve bright red dress that featured several beautiful ruffles on top. The Hilton matriarch paired her dress with crimson red pumps and straight locks.

In addition to her fashions, we were also in love with Kathy's posts from the party, which included a look at all the incredible Christmas-themed decorations and the sweetest video of besties Kim and Paris sledding down a hill in their gorgeous dresses.

Details from Kathy Hilton's Christmas party

In addition to attending the Kardashians' incredible Christmas party at Kim's home, Kathy also threw, well, a few holiday parties, herself.

Sparkles! Slits! Glamour! Here's What Several Bravolebrities Wore to Kathy Hilton's Holiday Party

We were sure to document the memorable (and fashionable) occasion that took place on November 28 at Kathy's gorgeous West Coast mansion.

In attendance were a slew of guests, including Kathy's sisters Kyle and Kim Richards, as well as Kyle's RHOBH castmate Crystal Kung Minkoff, The Real Housewives of New Jersey's Teresa Giudice, The Real Housewives of Miami's Larsa Pippen and Guerdy Abraira, The Real Housewives of Orange County's Emily Simpson and Heather Dubrow, The Real Housewives of Salt Lake City's Mary Cosby, Southern Charm's Olivia Flowers, and last but not least, Vanderpump Rules' Scheana Shay, Katie Maloney, James Kennedy, and Ally Lewber.

Keep scrolling to see all of your beloved Bravolebrities's beautiful styles for Kathy's party:

Kyle Richards, Kathy Hilton and Kim Richards attend the DIRECTV Celebrates Christmas At Kathy's event at a private residence on November 28, 2023 in Los Angeles, California Photo: Getty Images

Rob Minkoff and Crystal Kung Minkoff attend the DIRECTV Celebrates Christmas At Kathy's event at a private residence on November 28, 2023 in Los Angeles, California. Photo: Getty Images

Bravolebs attend Kathy Hilton's Christmas party via Instagram stories. Photo: Instagram

Emily Simpson attends the DIRECTV Celebrates Christmas At Kathy's event at a private residence on November 28, 2023 in Los Angeles, California. Photo: Getty Images

Dr. Terry Dubrow and Heather Dubrow attend the DIRECTV Celebrates Christmas At Kathy's event at a private residence on November 28, 2023 in Los Angeles, California Photo: Getty Images

Guerdy Abraira attends the DIRECTV Celebrates Christmas At Kathy's event at a private residence on November 28, 2023 in Los Angeles, California. Photo: Getty Images

Larsa Pippen and Marcus Jordan attend the DIRECTV Celebrates Christmas At Kathy's event at a private residence on November 28, 2023 in Los Angeles, California. Photo: Getty Images

Television personalities Brock Davies and Scheana Shay attend the DIRECTV Celebrates Christmas At Kathy's event at a private residence on November 28, 2023 in Los Angeles, California. Photo: Getty Images

James Kennedy and Ally Lewber attend the DIRECTV Celebrates Christmas At Kathy's event at a private residence on November 28, 2023 in Los Angeles, California Photo: Getty Images

Katie Maloney poses in a black dress via Instagram stories Photo: Katie Maloney/Instagram

Olivia Flowers attends the DIRECTV Celebrates Christmas At Kathy's event at a private residence on November 28, 2023 in Los Angeles, California. Photo: Getty Images

Bravolebs attend Kathy Hilton's Christmas party via Instagram stories. Photo: Instagram