6. Rihanna

- Net Worth: $1.7 billion
- Primary Source of Income: Music, fashion, and cosmetics (Fenty Beauty).
Rihanna’s wealth is primarily driven by her cosmetics brand, Fenty Beauty, which has transformed the beauty industry with its inclusive range of products. While her music career laid the foundation for her success, her business ventures, including her lingerie brand Savage x Fenty and her clothing line, have helped her reach billionaire status. She’s also invested in real estate, further expanding her empire.