During her guest appearance on KIIS FM's "Kyle and Jackie O Show" on Thursday morning, Kris Jenner addressed recent claims of the infamous clan, including herself stripping down for Playboy magazine.

When the host Kyle Sandilands asked the 58-year-old about her ex-husband Bruce Jenner reportedly undergoing a sex change, the line got cut out. However, she came back on the phone shortly after, and did not hesitate to defend him. "That's a story they've been writing since the '70s, and I think they just keep regurgitating stuff," she said. "And the more sensational the headline they are going to sell magazines."

"It's just like unbelievable that these blatant lies are printed and people are gullible and they buy the magazines," she added.

Kris Jenner then quickly changed the topic: "We just all got back from vacation and had a great time and the family is great and we are looking forward to Kim getting married and the babies are doing well."

When the executive producer of Keeping Up with the Kardashians was asked if she would ever pose nude for Playboy magazine, she simply laughed off. "Oh my God, no! I don't think anyone wants to see me without any clothes on," she said. "The older you get, the harder it is. I love to work out and love to feel like I'm in shape... Last summer I posted those bikini photos because I thought it was so inspirational for someone in their fifties to have some motivation and say 'wow, anybody can put a bathing-suit on.'"