Christina Aguilera Turns 31 and Katie Holmes Turns 33: Their Hair Through the Years
Credit: Jason Merritt/WireImage.com; Christopher Polk/Getty
Fun celeb fact: In addition to being young moms, Christina Aguilera and Katie Holmes share the same birthday (Dec. 18). On Sunday the singer turns 31 and the actress/designer will be 33.
PHOTOS: SEE CHRISTINA AND KATIE'S HAIR OVER THE YEARS
And while their styles are dramatically different -- Aguilera is known for her super-sexy, over-the-top looks, Holmes typically goes for chic, high-fashion ensembles -- they've both changed up their hair several times in the last decade.
PHOTOS: Biggest celeb hair makeovers of 2011
Click through to see the stars' hair through the years and tell Us which look you like best on each one!















Tell Us What You Think
2Christina looks like a clown with horribly mishaped boobs! I would be getting my boobs redone. One thing that happened to her, her nose spread when she had a baby, that happened to me too! I hate it, not sure why it happens.
christina was never pretty...she cannot be compared with Katie Holmes