Matt Kemp partied with the Kardashian family on Christmas Eve furthering igniting rumors that he's dating Khloe Kardashian. The two have been dodging questions about their dating lives but have been spending a lot of time together following her divorce from NBA star Lamar Odom. On Dec. 24, Kris Jenner held her annual Christmas Eve bash at her Calabasas home and Kardashian's rumored new boyfriend made an appearance.

Kemp posted several photos on his Instagram page from the party. In one the 29-year-old is seen standing in front of the Kardashian's massive Christmas tree pointing and smiling at the camera and in another he stood in front of the tree with some of his family members.

"First Cali Christmas wit the fam!" he captioned the picture.

Sources told Hollywood Life that Jenner had invited Kemp to the party but claim he is not dating the "Keeping Up With the Kardashians" star. When TMZ caught up with the athlete he denied the dating rumors saying that he and Kardashian were just really good friends and he thought the family was cool.

Dating rumors first surfaced after Kemp posted a picture on Instagram of the Kardashian tree last week. A source told MediaTakeOut.com that the two wanted to keep the romance on the low.

"Khloe and Matt are dating, but it's not serious yet," the source said. "But Khloe's already acting like she's in love... Khloe's like that, she loves hard, but she moves on quick."

The same day the reality star filed divorce papers she was spotted heading to the gym with Kemp. According to Radar Online that wasn't the first time the two had hung out. In November, they were photographed sitting in the VIP section at a Drake concert and a couple days later attended a John Legend concert together. They also reportedly had another date night in December when they attended a Jay Z concert in Los Angeles.