Just look at Christina Aguilera, for example ... she was either wearing a wig or tried a temporary hair color. If you'd like to do the latter, Best of Beauty Award winner Hally Shade Stix One ...

Christina Aguilera just popped on Instagram with more ... Not only has the “Dirrty” singer undergone a dramatic hair color transformation, but a major cut, too, with itsy bitsy baby bangs ...

When Christina ... Aguilera looked to the country's flag for inspiration. Instead of black streaks, Aguilera opted for a vibrant palette of neons woven into her signature bright, pale blonde hair ...

Christina Aguilera brought the heat ... Aguilera styled her bleach blond hair straight and wore bronzed-colored eye shadow and neutral lip color for the snaps. Earlier this year, the “Genie ...

Christina Aguilera just popped on Instagram with more evidence that ... Not only has the “Dirrty” singer undergone a dramatic hair color transformation, but a major cut, too, with itsy bitsy baby ...