Halle Berry

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4 (tie). Halle Berry
Halle Berry, the first African-American woman to win an Oscar® for Best Actress, has been a fixture on The Oprah Show for more than 15 years. During her 22 appearances, Halle has used this platform to discuss everything from motherhood to racism and interracial adoption. She also unveiled her baby bump on Oprah's stage in October 2007!