Gypsy: A Musical Fable is a musical with music by Jule Styne, lyrics by Stephen Sondheim, and a book by Arthur Laurents. It is loosely based on the 1957 memoirs of striptease artist Gypsy Rose Lee, and focuses on her mother, Rose, whose name has become synonymous with "the ultimate show business mother." It follows the dreams and efforts of Rose to raise two daughters to perform onstage and casts an affectionate eye on the hardships of show business life. The character of Louise is based on Lee, and the character of June is based on Lee's sister, the actress June Havoc.

Musical theatre is a form of theatrical performance that combines songs, spoken dialogue, acting and dance. The story and emotional content of a musical – humor, pathos, love, anger – are communicated through words, music, movement and technical aspects of the entertainment as an integrated whole. Although musical theatre overlaps with other theatrical forms like opera and dance, it may be distinguished by the equal importance given to the music as compared with the dialogue, movement and other elements. Since the early 20th century, musical theatre stage works have generally been called, simply, musicals.