Hair's the Scoop

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Scarlett Johansson shines in a classic half-updo at a press event in Madrid, earlier today.

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Seen here at Monday's premiere of "Public Enemies" in London, Marion Cotillard distinguishes herself from her 30s-inspired character with a sleek, futuristic coif.

In my mind, the fashion-forward beauty can do no wrong— but I'd love to know your thoughts on this latest look.

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Most stars' airport 'dos are rather typical (tousled curls, "messy" buns, ponytails...), but there's also that select few who like to travel in style.

Take Gwen Stefani's updo, Victoria Beckham's elegant headscarf, Megan Fox's fedora, and Carrie Underwood's voluminous half-updo. Each look is "effortless," and ensures the celeb is camera-ready at all times.

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Zooey and Emily Deschanel light up the red carpet at the LA premiere of "(500) Days of Summer."

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Jennifer Garner looks gorgeous in a tousled half-updo at the LA premiere of "Ghosts of Girlfriends Past."

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Us Weekly hosted their annual "Hot Hollywood" party last night, and— though the turnout wasn't very exciting— the hairstyles showcased were (surprisingly) inspired.

My favorite looks of the night would have to include Garcelle Bouvais' romantic updo, Lauren Conrad's side-swept braid, Martina McBride's voluminous coiff, and Paris Hilton's half-updo.

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Vanessa Williams shines in a sleek half-updo at the 20th Annual GLAAD Awards in NYC.

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Reese Witherspoon looks polished in a half-updo at a recent press conference in Washington, D.C.

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Vivica A. Fox looks fierce in a teased half-updo as she walks the runway (for charity) at Mercedes-Benz Fashion Week in New York.

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Jada Pinkett Smith wore an elegant half-updo to the Los Angeles premiere of her new film, "The Women."