"Big Spender" is a song written by Cy Coleman and Dorothy Fields for the musical Sweet Charity, first performed in 1966. Peggy Lee was the first artist to record the song for her album of the same name also that year. It is sung, in the musical, by the dance hostess girls; it was choreographed by Bob Fosse for the Broadway musical and the 1969 film. It is set to the beat of a striptease as the girls taunt the customers.

Sweet Charity is a musical with music by Cy Coleman, lyrics by Dorothy Fields and book by Neil Simon. It was directed and choreographed for Broadway by Bob Fosse starring his wife and muse Gwen Verdon alongside John McMartin. It is based on the screenplay for the 1957 Italian film Nights of Cabiria. However, whereas Federico Fellini's black-and-white film concerns the romantic ups-and-downs of an ever-hopeful prostitute, in the musical the central character is a dancer-for-hire at a Times Square dance hall. The musical premiered on Broadway in 1966, where it was nominated for nine Tony Awards, winning the Tony Award for Best Choreography. The production also ran in the West End as well as having revivals and international productions.