Norma Jeane Mortensen Baker (June 1, 1926 – August 5, 1962), professionally recognized as Marilyn Monroe, was an American actress, model, and singer, who became a major sex symbol, starring in a number of commercially successful motion pictures during the 1950s and early 1960s.

After spending much of her childhood in foster homes, Monroe began a career as a model, which led to a film contract in 1946 with Twentieth Century-Fox. Her early film appearances were minor, but her performances in The Asphalt Jungle and All About Eve (both 1950) drew attention to her. By 1953, Monroe had progressed to a leading role in Niagara (1953), a melodramatic film noir that dwelt on her seductiveness. Her "dumb blonde" persona was used to comic effect in subsequent films such as Gentlemen Prefer Blondes (1953), How to Marry a Millionaire (1953) and The Seven Year Itch (1955). Limited by typecasting, Monroe studied at the Actors Studio to broaden her range. Her dramatic performance in Bus Stop (1956) was hailed by critics and garnered a Golden Globe nomination. Her production company, Marilyn Monroe Productions, released The Prince and the Showgirl (1957), for which she received a BAFTA Award nomination and won a David di Donatello award. She received a Golden Globe Award for her performance in Some Like It Hot (1959). Monroe's last completed film was The Misfits, co-starring Clark Gable with screenplay by her then-husband, Arthur Miller.

Janis Lyn Joplin (January 19, 1943 – October 4, 1970) was an American singer and songwriter from Port Arthur, Texas. As a youth Joplin was ridiculed by her fellow students due to her unconventional appearance and personal beliefs. She later sang about her experience at school through her song "Ego Rock". Early in her life, Joplin cultivated a rebellious and unconventional lifestyle, becoming a beatnik poet. She began her singing career as a folk and blues singer in San Francisco, playing clubs and bars with her guitar and auto-harp.

Joplin first rose to prominence in the late 1960s as the lead singer of the psychedelic-acid rock band Big Brother and the Holding Company, and later as a solo artist with her more soulful and bluesy backing groups, The Kozmic Blues Band and The Full Tilt Boogie Band. She was one of the more popular acts at the Monterey Pop Festival and later became one of the major attractions to the Woodstock festival and the Festival Express train tour.

Janis Joplin only charted five singles in her life but her hits and other popular songs from throughout her short four year career include "Down On Me", "Bye, Bye Baby", "Coo Coo", "Summertime", "Piece of My Heart", "Turtle Blues", "Ball 'n' Chain", "Try (Just A Little Bit Harder)", "Maybe", "To Love Somebody", "Kozmic Blues", "Work Me, Lord", "Move Over", "Cry Baby", "A Woman Left Lonely" "Get It While You Can", "My Baby", "Trust Me", "Mercedes Benz", "One Night Stand", "Raise Your Hand" and her only number one hit, "Me and Bobby McGee".