Christina Aguilera is one of America's most iconic singers. Rising to fame at a very early age, no one can deny that this small-town girl has the vocals to back up her loud personality.

Today, Christina Aguilera turns 32! When we first met Christina, she appeared on national television as a contestant on "Star Search" in early 1990, and later starred in "The Mickey Mouse Club" from 1993 to 1994.

Now, she is a judge on the X Factor and continues to wow us not only with her singing but with her ever-transforming style.

In honor of Christina's birthday, we take a look back at the memorable looks that made us all stop and realize, this girl is a star.

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