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Carrie Underwood and Emily Osment

Carrie Underwood & Emily Osment: Singing and acting aren't the only things Underwood and former "Hannah Montana" star Osment have in common. The duo also share flaxen locks, defined jaws, and sparkling toothy grins. But they're not an exact match. The "Blown Away" singer has a longer face and brown eyes, while Osment sports blue peepers. Credit: Getty Images

These Celebrity Look-Alikes Will Have You Seeing Double

They say everyone has a doppelganger out there, and the stars are no exception! Check out these famous faces and prepare to do a double take.