Actress Jessica Alba has vowed never to go under the knife to preserve her celebrated good looks. The 26-year-old, who regularly tops sexiest celebrity polls, can't understand why so many Hollywood stars refuse to age naturally.

She says, "As an actress, you express emotion with your face. And if you have plastic surgery, you lose that spark. People usually look better without surgery - my grandmother aged very gracefully."

-Jessica Alba Pictures

(This news article provided by World Entertainment News Network)