1. Rihanna, 34 Estimated net worth: US$1.7 billion

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2. Madonna, 64 Estimated net worth: US$850 million

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3. Celine Dion, 54 Estimated net worth: US$800 million

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4. Beyoncé, 41 Estimated net worth: US$500 million

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5. Gloria Estefan, 65 Estimated net worth: US$500 million

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6. Victoria Beckham, 48 Estimated net worth: US$450 million

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7. Barbra Streisand, 80 Estimated net worth: US$400 million

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8. Jennifer Lopez, 53 Estimated net worth: US$400 million

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9. Shania Twain, 57 Estimated net worth: US$400 million

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10. Taylor Swift, 32 Estimated net worth: US$400 million

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Image Credit - Social Media