Lifestyle Style Caitlyn Jenner Attends Ex-Wife Kris Jenner's Christmas Eve Bash in a Super Sexy Dress It's a Kardashian-Jenner Christmas! By Maria Mercedes Lara Maria Mercedes Lara Instagram Twitter Maria Mercedes Lara is the Digital Content Operations Director for PEOPLE. She has worked at PEOPLE since 2015. People Editorial Guidelines Published on December 26, 2015 02:13 PM Share Tweet Pin Email It wouldn’t be a Kardashian-Jenner Christmas without a little skin! Source: Instagram. Caitlyn Jenner attended ex-wife Kris Jenner‘s glamorous, star-studded Christmas Eve party on Thursday while showing serious leg in a black dress featuring a thigh-high slit. While posing for a photo with Sarah Howard, Jenner, 66, also held onto a white and black clutch and coordinated her frock with black heels. The party, held at Kris’ sumptuous Calabasas home, also featured the first post-birth appearance from Kim Kardashian West, a photobomb from Drake and a Santa decked out in head-to-toe crushed white velvet (this is a Kardashian party, after all). Jenner had previously said that her ex’s Christmas bash was her favorite time of the holiday season. “Probably the biggest tradition I have along with the rest of the family, is Kris – for the last 30 years – her Christmas Eve party is over the top spectacular,” Jenner said. “She does such a beautiful job with decorating the house. We’ve had the same Santa Claus for 25 years.” Jenner was at Kris’ house for actual Christmas Day celebrations as well — at least according to Kris’ holiday stockings. What do you think of Caitlyn Jenner’s Christmas Eve look? Let us know below. — Maria Mercedes Lara