Hollywood's redheads are claiming the blue hue all to themselves! And we're not mad!
Wrapping herself up in a glittery cobalt Packham frock with pin-thin key-hole cut-out at the bust, the Mad Men beauty was positively celestial.
The vibrant color not only brought her baby blues but was also incredibly flattering against her porcelain skin!
Christina chose a neutral palette for her pumps and clutch to keep the emphasis on her stunning dress. Fabby all around!
[Image via AP Images.]