World's Most Powerful Celebrities 2013 (Forbes)

Forbes Magazine revealed it's World's Most Powerful Celebrities 2013 (Forbes). Celebrity talk-show host Oprah Winfrey top the Wolrd's Most Powerful Celbrity this year followed by Pop star, Lady Gaga. Film- Director, Spielberg is at No. 3 spot.

Here's the Top 10: 
1. Oprah Winfrey

2. Lady Gaga 

3. Steven Spielberg 

4. Beyonce Knowles 

5. Madonna
6. Taylor Swift 

7. Jon Bon Jovi 

8. Roger Federer 

9. Justin Bieber 

10. Ellen Degeneres