She's an media proprietor, talk show host, actress, producer, and philanthropist.
She's best known for her talk show The Oprah Winfrey Show, which was the highest-rated program of its kind in history.
Several assessments regard her as the most influential woman in the world.
She was born into poverty in rural Mississippi to a teenage single mother, and experienced considerable hardship during her childhood, saying she was raped at age nine and became pregnant at 14; her son died in infancy.
Dubbed the "Queen of All Media", she has been ranked the richest African-American of the 20th century, the greatest black philanthropist in American history, and is currently North America's only black billionaire.
She has an estimated net worth of 3 billion USD.
She's Oprah Winfrey and here are her Top 10 Rules for Success.