UK Love Island's Maura Higgins attends the Pretty Little Thing X Molly-Mae party at Rosso on September 01, 2019 in Manchester, England. (Photo by Splash News and Pictures)

American gymnast Nia Dennis attends The 2021 Met Gala Celebrating In America: A Lexicon Of Fashion at Metropolitan Museum of Art on September 13, 2021 in New York City. (Photo by John Shearer/WireImage)

American singer Ashley Nicolette Frangipane, known professionally as Halsey arrives at the 2022 iHeartRadio Music Awards at Shrine Auditorium and Expo Hall on March 22, 2022 in Los Angeles, California. (Photo by Steve Granitz/FilmMagic)

American media personality Kylie Jenner has flaunted her perfectly sculpted abs in a white crop top and matching skirt in Los Angeles in the second decade of October 2022 just seven months after giving birth to her son. (Photo by Diggzy/Rex Features/Shutterstock)

Colombian-American actress Sofía Vergara in the first decade of November 2022 takes a risqué selfie inside her walk-in closet. (Photo by sofiavergara/Instagram)

Fans react as Danish singer Thomas Helmig performs during a concert at the Northside Festival in Aarhus, Denmark on June 3, 2022. (Photo by Helle Arensbak/Ritzau Scanpix via Reuters)

The photo project was done for the organization Fishlove and included some other U.K.-based celebrities posing in the buff with critters ranging from bass fish to sharks. Its goal is to raise awareness of how overfishing is destroying the oceans. The release of Gillian's nearly nude pic, which was snapped by French portrait photographer Denis Rouvre, is timed with a European Parliament vote on banning destructive forms of deep-sea fishing in the Northeast Atlantic. The Fishlove organization is trying to rally voters to sign a petition ending deep-sea trawling – which, according to scientists, is negatively impacting the fish population and their habits – and Gillian solicited signatures in a Twitter post. Photo: “Fish Love” Project by Photographer Denis Rouvre. Gillian Anderson. (Photo by Denis Rouvre)

A selection of winning images from the Life in Another Light photo contest 2020, from Kolari Vision. Here: Lights and Shadows in the Dolomites, in the landscape infrared category. (Photo by Tomasz Grzyb/Kolari Vision)