Adrianne Curry, best known for winning the first season of “America’s Top Model,” has been getting frisky on Twitter. She posted some racy photos of her and a friend topless in skimpy black bikinis.

Curry, 28, artfully shields her privates with her hands, but there is no denying that gorgeous body.

She just separated in May from husband Christopher Knight, 53, who played Peter Brady on “The Brady Bunch.”

The topless pics are from a recent sunbathing session. Along with the image, she wrote: “topless tanning taken with my friend Honor.”

Check out Adrianne’s photos; click to enlarge!

She Tweeted a third photo separately and added the caption: “the female body is a work of art…how dare people try to say otherwise.”

Curry Tweeted that she spent Saturday joining millions of fans trekking to see the “Harry Potter” finale.

“Potter review…I cried..a lot,” she Tweeted afterward. “it was touching…they left too much cool sh*t out though.. EPIC battles like Weasley LaStrange? 2 seconds!”

Besides extensive modeling, Curry appeared on the cover and in a nude pictorial for Playboy in February 2006

She returned for a second cover and nude pictorial in the January 2008 issue, and made Playboy’s 2008 top 25 sexiest women list.

She runs a weekly show on the NowLive radio network, in which she also holds and ownership interest.