Carrie Underwood performed at Donald Trump's presidential inauguration in Washington, D.C., on Monday, January 20 — but it didn't go down without a snag. Underwood, 41, who was joined by the United States Naval Academy Glee Club and the Armed Forces Chorus,

Country superstar Carrie Underwood performed “America the Beautiful” at the inauguration of President Donald Trump on Monday, but not the way she expected she’d sing it. Underwood had to improvise and sing acapella at the last moment when there was a technical problem with the band or music that was supposed to accompany her performance.

Carrie Underwood performed “America the Beautiful” at the presidential inauguration of Donald Trump on Monday. The swearing in of the 47th president of the United States took place inside the U.S. Capitol Rotunda because of winter temperatures,

Carrie Underwood was among the performers during the presidential inauguration ceremony held for Donald Trump, which took place at the U.S. Capitol Rotunda on Monday (Jan. 20). The country superstar's performance took place after Trump took the oath of office as the 47th president of the United States and made his inauguration speech,

Carrie Underwood is gearing up to perform at President-elect Donald Trump's swearing-in ceremony. Throughout her 20-year career, the "All-American Girl" crooner has mostly avoided voicing her political opinions. But the former "American Idol" winner expressed her love for the United States when she agreed to perform at the momentous occasion.

Underwood was joined by the Armed Forces Chorus and the United States Naval Academy Glee Club for her performance. Everyone in the audience sang along. The “Before He Cheats” singer wore a silver dress with matching earrings. She stood in front of Joe Biden and Kamala Harris for the performance.

Carrie Underwood is set to perform during Donald Trump’s upcoming presidential inauguration ceremony on Monday, Jan. 20, at the U.S. Capitol in Washington, D.C., Billboard has confirmed. The eight-time Grammy winner will perform “America the Beautiful,” accompanied by The Armed Forces Chorus and the The United States Naval Academy Glee Club.

See images of the celebrities and prominent business leaders attending the inauguraton of President Donald Trump in Washington, D.C., on Monday.

Tickets for Donald Trump's inauguration Jan. 20 have been given to members of Congress for release to their constituents.