American actress and model Megan Fox attends Audacy Beach Festival at Fort Lauderdale Beach on December 04, 2022 in Fort Lauderdale, Florida. (Photo by Jason Koerner/Getty Images for Audacy)

Italian-American actress and model Julia Fox and American actress Chloe Fineman attend the Marshall Columbia x Cash App Pink Party during NYFW on September 7, 2023. (Photo by Deonté Lee/BFA.com)

The 'Cats that Look like Pin-Up Girls' Tumblr features a variety of similarly posed felines. Once the pinnacle of female sexuality, pin-up girls have changed and evolved throughout the years to become the modern day Playboy Bunnies and Sports Illustrated models they are now recognized as.

American actress and model Megan Fox stuns in a lace crop top and matching stockings in Manhattan, New York as she strolled to a business meeting on September 12, 2021. (Photo by Rex Features/Shutterstock)

American actress and model Megan Fox nearly busts out of red silk bra as she celebrates 35th birthday with boyfriend Machine Gun Kelly in Santa Monica, California on May 15, 2021. (Photo by Splash News and Pictures)

American actress and model Julia Fox is seen on the 'One Night Only' movie set at the 'White Horse Tavern' in the West Village, Manhattan on December 02, 2025 in New York City. (Photo by Jose Perez/Bauer-Griffin/GC Images)

Colonel Roscoe Turner, the pilot of an American Boeing plane, showing his wife a model of the plane, at the airfield in Mildenhall. (Photo by R. Wesley/Fox Photos/Getty Images). 19th October 1934

American actress and model Megan Fox looks lush in a green bikini for a forest photoshoot which sent social media wild in the second decade of July 2023. (Photo by Cibelle Levi)