AceShowbiz -

Kris Jenner, who recently finalized her divorce from Bruce Jenner, brought her new boyfriend Corey Gamble to Lance Bass and Michael Turchin's nuptials on Saturday night, December 20 at Park Plaza Hotel in Los Angeles. An eyewitness told E! Online that the couple was "dirty dancing for a minute" during the star-studded party.

In some photos obtained by Mail Online, Kris was all smiles as she entered the building with Corey. The "Keeping Up with the Kardashians" star sported a black turtleneck, long-sleeved dress. She completed her look with smokey eye make-up and carrying a small clutch. Corey, meanwhile, wore a black tuxedo.

Some other photos showed Kris leaving the party together with Corey in a chauffeured car. They were seen sitting apart from one another in the car.

Although her divorce from Bruce was finalized, Kris said her former husband would join her family on Christmas. "Things are really good," she previously told E! Online, "I mean, it's kind of surprising, and we work together, and we talk all the time and he'll be there on Christmas. We're still family."

Rumors said that Kris would drop her last name, but she said it would be "weird" to do so. "I have two kids with the last name Jenner, so I think that would be weird," she told the site, "Like, 'oh guys, I'm changing it back to Kardashian.' I think I'm just gonna leave it alone for now and enjoy. I'm fine. I'm good."