See Christina Aguilera Rocking Bright-Pink Hair!

The singer sports a colorful 'do while filming her music video! Plus, see more of your favorite celebs on the scene</p>

 

Source: http://www.ivillage.com/star-snapshots-celebrity-photo-gallery-2012/1-b-450006?dst=iv%3AiVillage%3Astar-snapshots-celebrity-photo-gallery-2012-450006

Nicky Hilton Nicole Richie Nicole Scherzinger Nicollette Sheridan