PHOTOS: Underwood on 'GMA' and in her Hometown

Underwood performed on "GMA" and took Robin Roberts back to her hometown.

Carrie Underwood on "GMA" and in her Hometown

Carrie Underwood surprised students at her old high school in Checotah, Okla. Underwood performed for them and presented the school with musical instruments. (Donna Svennevik/ABC)

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