You Can Leave Your Hat On.

Kim Striptease
When I was fourteen we snuck into this movie. Somehow, I remember this being more risque.
You Can Leave Your Hat On, Joe Cocker.
When John (Mickey Rourke) turns on his stereo to play "You Can Keep Your Hat On" for Elizabeth's (Kim Basinger) striptease, the speaker switch on the power amplifier is in the off position.