"Her Maxim cover was so gorgeous and tasteful, and I know Playboy is going to be the same. It's really cool that she can be part of the Playboy family. I love it.”
Holly added: “I go up there all the time and play poker. I love the girls there, and it's very cool to be a part of that legacy."
In other Pratt news, Holly revealed that her and Spencer, aka Mr Heidi, are getting on swimmingly at the moment. "We're actually getting along really well right now," she said.
"I don't want to jinx it, but he's been awesome as a brother and better than ever."
Meanwhile, it also looks unlikely that K-Fed will be appearing naked in any forthcoming issues of Playgirl. However, a double-page spread in What Sandwich hasn’t been ruled out.
The 22-year-old, best known for appearing on the MTV reality series “The Hills”, said she would bare it all after getting more plastic surgery, adding she wants "to go bigger on my boobs" for her husband Spencer Pratt, 26.
"I did pose nude," Us magazine quoted her as telling Spencer, who interviewed her for Playboy.
She added: "The body is a beautiful creation. If anything, the reason I didn't show everything is because I plan to get a few more upgrades. I'm definitely not done with my surgical quest.”
Spencer revealed he had hung up poster-sized photos of the nude shots on his bathroom wall.
He added: "Now when I'm peeing, I get to see a 10-foot naked photo of of my wife.”