Carrie Underwood sang America The Beautiful in an acapella performance at the second inauguration of Donald Trump, after the back-up music appeared to fail. The country music star, who launched her career on American Idol and now serves as a judge on the talent show,

Several prominent musicians and artists will perform at President-elect Donald Trump's inauguration on Monday, but they'll be far from the only big names in attendance.

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