Muir joined the Daily Mail's "The Trials Of Diddy" podcast and detailed the two men's secretive gatherings, highlighting their similarities and differences.
"There's people hooking up. There's a lot of drug-taking, and there's a lot of drinking," she began.
Of course, a dozen high-profile celebrities attended these Diddy and Hefner parties, but according to Muir, there was a huge difference between the two.
"The only difference is, I remember seeing children at Diddy's parties, which I never saw at Hugh Hefner's house parties," Muir added. "I think he kept them separate."
Additionally, Muir spoke on the power dynamics between Diddy and Hefner, saying the Bad Boy mogul's functions seemed to have an extra layer of control. She believed that Diddy's impact and influence made it difficult for anyone around him to refuse his offerings.
"The Hugh Hefner parties and the Diddy parties have the same formula," Muir continued. "It's a lot of naked, half-naked girls. There's a lot of sex going on. I don't think anyone or any one of them speaks up to him. They will never say no to him. Imagine we're in an atmosphere where people don't say no to you ever."
Speaking on Diddy's control, the 54-year-old recently pleaded not guilty to federal sex trafficking charges after being accused of using his influence to coerce women into drug-fueled sexual performances at events labeled as "Freak Offs." Prosecutors claimed these gatherings included hidden cameras that were meant to capture footage of attendees in uncompromising situations and to Muir's knowledge, the accusation may hold some weight.
"I was aware that Diddy had allegedly cameras in his home too, but I never saw them," she stated.
Nonetheless, Muir says that Diddy's overall vibe was "very bad," saying, "I felt like his whole aura was off."