Carrie Underwood was forced to sing a capella at Trump's inauguration on Monday, after the music track for her wouldn't play.

Country music star Carrie Underwood performs “America the Beautiful” following President Donald Trump’s inaugural address.

Carrie Underwood sings "America the Beautiful" at the inauguration of Donald Trump in Washington, D.C.

Jan. 20, Carrie Underwood performed at Donald Trump's inauguration. She sang "America the Beautiful" a cappella following ...

I am humbled to answer the call at a time when we must all come together in the spirit of unity and looking to the future.” ...

Carrie Underwood performed a stirring a cappella rendition of "America the Beautiful" after the official swearing-in of ...

Carrie Underwood sang an a cappella version of "America the Beautiful" at Donald Trump's presidential inauguration after ...