Demi Lovato may be playing a lesbian in the upcoming season of “Glee,” but several X-rated photos leaked online allegedly show proof that she actually had a sensual fling with a female for real.

The celebrity gossip website Celebslam, which posted a teaser of the images, reported the seller claims the former Disney Channel star is bisexual and had a fling with another woman “some time on and off.”

In its report, Celebslam said the seller wrote in an email that once Lovato got back together with actor Wilmer Valderrama, her friend called it off because “she didn’t like being played.”

“She sent me these pictures that Demi sent her as a joke and I have no use for them,” the seller told the website.

Celebslam is reportedly in negotiations to purchase the photos.

The website Radar Online recently confirmed they received an email offering them to purchase the pictures of the “X-Factor” judge.

In its report, Radar said they received an email from the seller who asked if they were interested in more than 20 images showing “a dark-haired woman who looks identical to Lovato in a raft of compromising positions, including nude in a bathtub and lying topless in bed, among other poses.”

In the email to Radar, the seller wrote: “These are Demi. The collection I have show some nude, including face, some including parts of the body Demi is known for – tattoos, butt, chin. Then I have pictures of her getting rowdy … I can guarantee you these photos are legitimately of Demi.”

Radar passed on publishing the images because they were unable to confirm that the images are authentic. The website said the woman in the images has some telltale signs that suggested it was Lovato – like the same tattoos including 12 black birds on her right forearm – but “other photos appear to look nothing like her.”

Last week Radar said the 21-year-old actress’ rep had no comment on the leak. She will appear on “Glee” and the “X-Factor” on Fox next month.

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