Beyoncé Knowles has been crowned Hollywood's style queen in a new "Best Dressed" poll. Style editors at Life & Style have named the singer/actress as their favorite fashion femme of 2006, ahead of Mischa Barton and sexy Scarlett Johansson. The editors hail the star as "the personification of style."

The top 10 on the Best Dressed list is:

1. Beyonce Knowles
2. Mischa Barton
3. Scarlett Johansson
4. Jennifer Lopez
5. Julianne Moore
6. Lindsay Lohan
7. Demi Moore
8. Gwen Stefani
9. Katie Holmes
10. Jennifer Aniston