The "American Idol" alum was afforded a global audience when she performed at President Donald Trump's swearing-in ceremony.

Carrie Underwood, who performed 'America The Beautiful' at Donald Trump's inauguration, was accused of displaying 'diva' behavior ...

Despite the behind-the-scenes drama, Underwood looked stunning in a dove gray midi dress designed by Italian fashion house ...

Donald Trump's second inauguration included several celebrities in attendance who weren't announced in advance.

Country music sensation Carrie Underwood allegedly had complaints about her inauguration performance. Here's what a source ...

Carrie Underwood reportedly had a list of demands that included a handmade designer dress before Trump's inauguration.

The world's richest man is strong supporter of right-wing politics, & made gestures today at a rally for Donald Trump's ...

Mandy Moore has seemingly sent shade to Carrie Underwood following her a cappella performance at Trump's second inauguration ...

The singer had to adapt to technical difficulties at Trump’s Inauguration. It’s probably a performer’s worst nightmare: You ...

Fans react to Carrie Underwood’s a cappella performance of "America the Beautiful" at Donald Trump’s inauguration. See their ...

Robert F. Kennedy Jr. surprised the crowd — and many fans — after enlisting Jewel to perform at his Make America Health Again ...

Donald Trump attends Service of Prayer as he begins first full day as the 47th President of the United States following his inauguration ...