Jayne Mansfield was an American actress and Playboy Playmate. A sex symbol of the 1950s and early 1960s, Mansfield was known for her numerous publicity stunts and open personal life. Although her film career was short-lived, she had several box-office successes, and won a Theatre World Award and Golden Globe Award, and soon gained the nickname of Hollywood's "smartest dumb blonde."

A Playmate is a female model featured in the centerfold/gatefold of Playboy magazine as Playmate of the Month (PMOTM). The PMOTM's pictorial includes nude photographs and a centerfold poster, along with a pictorial biography and the "Playmate Data Sheet", which lists her birthdate, measurements, turn-ons, and turn-offs. At the end of the year, one of the 12 Playmates of the Month is named Playmate of the Year (PMOTY). Every Playmate of the Month is awarded a prize of US$25,000 and each Playmate of the Year receives an additional prize of US$100,000 plus a car and other discretionary gifts. In addition, Anniversary Playmates are usually chosen to celebrate a milestone year of the magazine. The use of the word "Playmate" in a sexual sense did not originate with Playboy, and was seen at least as early as 1950 in Vue magazine.