Amber Rose was spotted flirting with Kim Kardashian’s former husband, Kris Humphries, at the Playboy Mansion over the weekend, giving rise to speculation that this was part of the model’s ongoing feud with the Kardashian-Jenner clan, Hollywood Life reported.

Kanye West’s former girlfriend on Thursday took to Twitter to clear doubts over her feud with Khloe Kardashian that began after Rose referred to Kylie Jenner as a "baby" while talking about the 17-year-old's relationship with Tyga.

"Amber and Kris were not only flirting, but getting intimate with PDA," a source told Hollywood Life. "They were all over each other at the bar for awhile.

"Amber was walking from the Grotto to the dance floor," the source went on saying. "Kris was walking towards the Grotto. I think one of Kris' friends said some thing to her then Kris said 'hi'. It took him a second to realize who she was. They both started smiling and talking then the four of them walked together towards the dance floor. That is when they separated and hung out by the bar together."

The timing of Rose’s encounter with Humphries is fueling debate over the model’s feud with the Kardashians. Last week, Rose talked about her tiff with Khloe saying her earlier comments were misunderstood. However, Rose’s apology did not convince West.

“Kanye despises Amber and nothing she ever says will make that better. She has said things about him and his family he will never forgive. He sees her working and he knows her apology and interview was just another way for Amber to profit off of him and the Kardashians,” another source Hollywood Life last week. “He’d rather she keep all of their names out of her mouth. Her interview just made him more angry with her.”

Rose and West dated for two years and ended their relationship in 2010. Kim was married to Humphries for a few months in 2011 before divorcing him. Six months after her split with Humphries she started dating West.

Earlier this month, Rose posted a series of revealing photos wearing a white swimsuit nearly identical to one worn by Kim that fueled speculation about a feud between the two. The 31-year-old was also reportedly unhappy with Khloe after reports surfaced that she was cozying up to Rose's former crush, James Harden.