Carrie Underwood is a fit and toned mom as she promotes her own clothing line with throwback photos

She is a mother-of-two who has worked hard for her figure. And on Thursday, Carrie Underwood looked ready for summer in a throwback snap she shared to Instagram.

Mom-to-be Carrie Underwood launches activewear line Calia – New

Carrie Underwood dominates CMT Music Awards winning Video of the

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Carrie Underwood looks phenomenal in see-through bodysuit that

Let's All Remember When Faith Hill Snubbed Carrie Underwood at the 2006 CMAs

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Carrie Underwood wows as she poses in daring skintight outfit

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Carrie Underwood shares snaps of her toned figure as she

Mom-to-be Carrie Underwood launches activewear line Calia – New York Daily News