Dancers at the Windmill Theatre in London, England practice a routine wearing gas masks and hard-hats with their costumes, 1940. (Photo by Hulton Archive/Getty Images)

National Guardsmen are put through riot training in Boston's Commonwealth Armory on Friday, October 18, 1974. Massachusetts Gov. Francis W. Sargent called up the guard to quell school violence, but the city has been relatively calm and the guard has remained in the armories. (Photo by JWG/AP Photo)

Swimmer silhouetted in a waterslide in the coastal suburb of Glenelg, Adelaide, Australia on January 21, 2025. (Photo by Amer Ghazzal/Alamy Live News)

English singer and songwriter Dua Lipa bends over for a sultry snap end of April 2022. (Photo by dualipa/Instagram)

Model Ashley Graham shows off her curves in the second decade of June 2022 while rocking a colorful corset just four months postpartum. (Photo by ashleygraham/Instagram)

English actress Helen Flanagan showed off her boob job in a sultry social snap in the last decade of March 2023. (Photo by Instagram)

British singer-songwriter Rita Ora treats herself to a pretty pink martini in the last decade of January 2025. (Photo by ritaora/Instagram)

British singer-songwriter Rita Ora early May 2024 makes an eye-catching face as she promotes “The Masked Singer”, where she’s a judge. (Photo by Rita Ora/Instagram)