Denise Katherine Matthews (January 4, 1959 – February 15, 2016), known professionally as Vanity, was a Canadian singer, songwriter, dancer, model, and actress. Known for her image as a sex symbol in the 1980s, in the 1990s she renounced her career as Vanity and became an evangelist. She was the lead singer of the female trio Vanity 6, created by the musician Prince. Known for their 1982 hit song "Nasty Girl", they disbanded in 1983 when Vanity embarked on a... [more on Wikipedia]