Vanity 6 is another group formed by Prince. He specifically wanted the girls in the band to perform in lingerie and sing sexually charged songs. Of course Prince was boning the lead singer at the time. Vanity was supposed to appear in the movie Purple Rain but dropped out of the project and was replaced by Apollonia.
This song is known for being in the movie Beverly Hills Cop where Axel Foley gets tailed to a strip club.