Oprah Winfrey most influential celeb

Television presenter and producer Oprah Winfrey has been named the most powerful celebrity in the world.

Winfrey, who hosts a talk show with an audience of 30 million each week, came top of the list of powerful stars by Forbes magazine.  Golfer Tiger Woods and singer Madonna came in second and third respectively.

The list was determined based on the celebs' earnings over the past year and Internet, television and radio coverage.

Here are the top ten most powerful celebrities, according to Forbes magazine:

1. Oprah Winfrey
2. Tiger Woods
3. Madonna
4. Les Rolling Stones
5. Brad Pitt
6. Johnny Depp
7. Elton John
8. Tom Cruise
9. Jay-Z
10. Steven Spielberg