updated 06/24/2011 AT 1:00 PM ET
•originally published 06/24/2011 AT 8:30 AM ET
Well, that was fast.
Meet Anna Sophia Berglund: the Playboy founder’s latest lady.
“With Crystal gone, Anna is my best girl,” Hefner, 85, Tweeted. “Anna is really one in a million.”
But Hefner’s not the only one getting along with Berglund, 25. “She’s also Crystal’s good friend,” Hefner wrote.
Berglund, after all, is no stranger to the mansion. She was the magazine’s Playmate of the Month for January 2011, and has made appearances on The Girls Next Door and Holly’s World.
Toned and tan with long blond hair, she fits Hefner’s type – but she’s more than just a beauty. According to her IMDB page, Berglund received a degree in theater from University of California, Los Angeles, in 2008.
And she’s put that degree to use: The stunner teamed up with Miley Cyrus for a quick stint in Hannah Montana in 2008 and also made a cameo on Desperate Housewives in 2007.
So are Hefner and Berglund official? When asked by a Twitter follower, Harris spoke up Thursday, replying, “Nope! She’s just over there regulating making sure Hef ends up w a good girl.”