10. Mariah Carey
A diva in the best sense of the term, Carey has long enjoyed a career categorized by her gigantic voice. Since the early ’90s, Carey has moved back and forth between the pop and hip-hop genres. It speaks to the quality of her voice — as well as the overall versatility she performs with. Carey has sold an eye-popping 200 million records. Additionally, she has accrued five Grammy Awards during her illustrious career. Perhaps most impressive, Carey went through an 11-year stretch in which she had at least one number-one hit each year on the Billboard Hot 100 chart.
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