Oprah , Rihanna And Taylor Swift Top List Of Entertainment's Highest-Paid Women

Oprah Winfrey appears on at the top of Forbes's annual list of the 10 highest-paid women in Hollywood.

Winfrey earned an estimated $165 million between May 2011 and May 2012 from the shows she produces through her Harpo production company.

Britney Spears, made approximately $58 million in that time period.

Taylor Swift, the youngest woman of the list earned $57 million between May 2011 and May 2012.

Pop princess Rihanna ties for fourth with Ellen DeGeneres at $53 million. Rihanna debuted on the Celebrity 100 list this year in fourth place. The celebrity list is based on money as well as our quantification of celebrities' buzz, which we base in part on social media power. The Barbados-born singer ranked second overall in the social media category thanks to her 26 million Twitter followers and 60 million Facebook fans.

DeGeneres is quickly becoming the most popular syndicated talk show host.

Full List: Hollywood's Highest-Paid Women