Scarlett JohanssonScarlett is her name and so is her mane.

The 26-year-old actress made a ravishing appearance at the White House Correspondents' Dinner in Washington, D.C. in a new red hair color. Johansson's ruby red locks were center-parted and styled in a tousled bob.

She accentuated her electric 'do with burgundy eye shadow, blush and berry lip gloss, as well as an eye-catching Chopard diamond necklace.