Oprah Winfrey was named the most powerful celebrity in the world in 2013 on Forbes' annual
Celebrity 100, a list of the most powerful people in the entertainment business as determined by stars' income and prominence on the Web and in print media. Forbes said that Winfrey, whose pay totaled $77 million, took the top spot for the fifth time. She was one of six women who ranked in the top 10, along with Lady Gaga, Beyonce, Madonna, Taylor Swift and Ellen DeGeneres. View the celeb's overall rank, pay and why they deserve their ranking.