Harry Styles stripped down to his birthday suit in a photo for his December 2019 album, “Fine Line” but said it was the “lone nude” taken at the time of the photoshoot.

“We just took the one! Would you believe it,” Styles said on Australia's "The Sunday Project."

The photo shows Styles lounging naked on his back in all his tattooed glory, hands over his genitals with his legs propped on a giant anatomically designed heart.

Styles revealed on “The Ellen DeGeneres Show” in December that going fully nude wasn’t planned. After posing in a variety of different looks, photographer Tim Walker realized most looks weren’t working.

“'Those trousers aren't really working, so let's try it without the trousers,'" Styles said the photographer told him. "And then he kind of looked at me, and I was like, 'These pants aren't working are they?'”

Like his surname, the singer has a style all his own that he has worked to develop over the years since his time first venturing out as a solo artist after parting ways with One Direction in 2016.

“Just going on stage in a nuts suit with a bunch of sequins makes you feel good, and then you want to play,” he said about his fashion choices to Dazed in January 2019.

The 26-year-old confessed to previously wearing a lot of black-colored clothing, but has learned through experimentation what fashion choices he enjoys, especially flared pants.

“I just kind of started wearing more and more of it [flared pants], and at the same time just becoming a lot more comfortable in myself.”

His latest style preference: bright colors that allow room for creativity and that he can “have fun with.”

“Clothes and fashion I have always found kind of fun,” he said. “And something that you have fun with.”

Harry Styles
Harry Styles poses on the red carpet at the BRIT Awards in London on Feb. 18, 2020. Tolga Akmen/AFP via Getty Images