Showbiz
Rex Features
The actress beat Tyra Banks and Scarlett Johansson to the title, which was awarded by In Touch magazine.
Lindsay Lohan and Beyoncé Knowles were also in the top ten.
Commenting on the award, Simpson's father Joe said: "She's got double-Ds! You can't cover those suckers up."
The complete top ten:
1. Jessica Simpson
2. Tyra Banks
3. Scarlett Johansson
4. Carmen Electra
5. Lindsay Lohan
6. Katherine Heigl
7. Audrina Patridge
8. Jennifer Aniston
9. Megan Fox
10. Beyoncé Knowles
More: Jessica Simpson, Showbiz
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