Young Hollywood Storms Forbes List of Rich WomenOprah Winfrey still reigns at the top of Forbes' list of Hollywood's highest-earning women, but closely following are younger Hollywood staples Beyonce, Britney Spears and Lady Gaga, who round out the top four in the annual rankings.

According to Forbes, half the list is under the age of 30. For the first time, youth trumps experience on the annual list with stars as young as Miley Cyrus and Taylor Swift among the most successful of 2010.