Reality star Kim Kardashian was reportedly upset by the release of 25 never-before-seen photographs from her 2007 Playboy spread. Playboy has released the photographs of Kardashian's nude photographs to members of the Playboy Cyber Club, and this move did not sit well with Kim.

"Kim was really upset that the new photos were released," said source quoted by Radaronline.com. "She freaked out that they were out there, she didn't think that they were going to be seen again."

Originally, Kim Kardashian posed for the best -selling spread from Playboy in 2007. RadarOnline posted an exclusive copies of Twitter-tweeting Kim Kardashian's photos and it has since spread like wild-fire on the internet. In one photograph, Kardashian is shown wearing nothing but a fur coat and a "SEXY" underwear. In another, Kim has her bare back to the camera, finger on her lips, wearing nothing but a black lingerie.

Earlier this year, Kim Kardashian said that doing the Playboy feature made her very uncomfortable and that she was talked into doing the spread by Kris Jenner, her mother. She told Harper's Bazaar that her mother thought the magazine might never ask for her again.

"I'm sorry I did Playboy. I was uncomfortable," the Keeping up with the Kardashian star said.

Kim recalled her mother her mother as saying: "Go for it... They might never ask you again. Our show isn't on the air yet. No one knows who you are. Do it and you'll have these beautiful pictures to look at when you're my age."