Christina Aguilera's hair is going the opposite direction of Miley Cyrus': While Miley was taking the color out and the length short, Xtina is leaving it long and adding color.
The color purple, as a matter of fact.
Aguilera showed off her new look Sunday at a media event for "The Voice," where she appeared with fellow judges Blake Shelton, Cee Lo Green and Adam Levine, host Carson Daly and producer Mark Burnett. The series premieres Sept. 10.
