Mila Kunis is taking the sexy crown away from Rihanna, as Esquire magazine has named the 29-year-old actress this year's "Sexiest Woman Alive."

Kunis, who poses seductively in just a pair of pants on the cover of Esquire's November issue, was more revealing in the inside pages ... about politics, privacy, the time when an exec threatened that she'd never find work in the industry again, and why one should never think that they're funny.

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