Forbes List of the Most Powerful Celebrities Is Mostly Women

Lady Gaga has been sidelined with a hip injury most of the year, but she's still one of the most powerful celebrities in the world.

Here's the top ten:

1. Oprah Winfrey

2. Lady Gaga

3. Steven Spielberg

4. Beyonce

5. Madonna

6. Taylor Swift

7. Bon Jovi

8. Roger Federer

9. Justin Bieber

10. Ellen Degeneres

The list is based on estimated earnings, marketability and how often a celebrity is mentioned in print, on TV and in social media. Saints quarterback Drew Brees is #50.