What is you can leave your hat on movie?

"You Can Leave Your Hat On" is a song written by Randy Newman and originally performed by Joe Cocker. In 1986, the song was used in the film "9 1/2 Weeks" during a striptease scene, which became iconic. The success of the scene resulted in the song being covered by various artists and used in other films and TV shows, such as "The Full Monty" and "Friends." The title of the song has also been used as the title for several films, including a 1970 documentary about striptease and a 1996 British film about a male strip group.