Hollywood hotties change their hair color as often as they switch significant others, don't ya think? Seems the norm these days for celebrities to dip into some dye and change up their 'do. They're always changin' things up! It's like they wake up in the morning and think to themselves, What color should my hair be today? Christina Aguilera was clearly indecisive when it came time to get her "hair did," so she opted for a touch of two shades. But most of our beloved leading ladies 'n' gents have ditched their natural hues for a drastic and daring mane makeover.

From bleach blond to black to red to purple to blond again, take a look at seven stars with the most shocking color transformations.

Who looks the best with dyed hair? Would you ever dye your 'do?

Image via Splash News