Khloé Kardashian finds herself in the middle of another paternity scandal, as a new report claims that Lionel Richie could be her biological father.

A source revealed to In Touch that the 30-year-old's mother-manager Kris Jenner had a fling with Richie back in the "wild 1980s," while still married to the late Robert Kardashian: "They had a sexual affair -- he bragged about it. He said he was on the outs with his wife at the time."

"Everyone was sleeping around with everyone else back then, and Kris was hot in those days," the source continued.

The insider then pointed out the striking resemblance between the "Stuck on You" hitmaker's 16-year-old daughter Sofia and Kardashian -- "she looks like she could be Khloé's little sister."

Jacky Jasper, founder of blog "Diary of a Hollywood Street King," also told the publication: "Kris had an affair with Lionel - and I believe he is Khloé's dad."

"She was a big flirt and played around. I've seen Kris do things that would blow people away," hairstylist Daniel DiCriscio, one of the Kardashian matriarch's friends, said, adding that Lionel Richie was "a huge player" at the time.

Amid paternity speculations, Khloé Kardashian reportedly finally broke her silence. "I've had so many dads my head is spinning lol," she told Gossip Cop. 

Kris Jenner previously admitted cheating on her first husband in her tell-all memoir "Kris Jenner and All Things Kardashian." "Robert had been the only man in my life since I was 18," she wrote. "I don't know why I was having a mid-life crisis at 30, but I was. His name was Ryan, and he was a producer. We had wild sex everywhere, all the time.

Robert Kardashian is said to have filed for divorce after catching Jenner out at a restaurant with another guy.