Vanity 6

Vanity 6 was an American girl group that gained popularity in the early 1980s. They were protégés of musician Prince. They are best known for their song "Nasty Girl and released one album in 1982, which was named after the group as well.
Discography.
Unreleased second Vanity 6 album.
A number of songs were intended for the Vanity 6 follow up album, but due to Vanity's departure, these songs ended up performed by others.