The 1970s produced some of the most talented, prolific and iconic female vocalists of all time. From once-in-a-lifetime voices like Patti LaBelle and Aretha Franklin to pop culture royalty like Patti ...
Forbes contributors publish independent expert analyses and insights. With her five-octave range, Mariah Carey has one of the most powerful and impressive voices of all time. She is a top '90s female ...