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2005 Billboard Music Awards - Arrivals

Carrie Underwood, nominee for Hot 100 Single of the Year for "Inside Your Heaven" (Photo by Jason Merritt/FilmMagic)

Carrie Underwood Turns 30: Her Style Evolution

The country singing sensation turns 30 on March 10. As a special birthday treat, we're looking back at her changing style – from her days as an “American Idol” newbie to her high-fashion looks now that she’s a bona fide star.