Queen Of Funk. Chaka Khan, born as Yvette Marie Stevens on March 23, 1953, in Chicago, is one of the most influential voices in pop music. Her powerful voice and charismatic stage presence have left a lasting mark on genres such as funk, soul, jazz, and pop. Influenced by her mother's gospel and her father's blues and jazz, she began her career early in Chicago’s vibrant music scene. In 1971, she became the lead singer of the band Rufus, with which she achieved great success through hits like...