Rihanna is accustomed to defying convention.

The nine-time Grammy winner has turned her wide-ranging string of hits, including "Umbrella" and "Work," into a business empire worth an estimated $1.4 billion, placing her high on last year's Forbes list of the richest "self-made" American women. The Barbados native stunned entertainment's biggest stage with a pregnancy reveal during her solo 2023 Super Bowl halftime show. And her successful Fenty Beauty cosmetics brand revolutionized the makeup industry with its inclusive shades.