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,

Styled by longtime collaborator Marina Toybina, Underwood wore a sleeveless dove gray draped midi dress by Opificio Modenese for the ceremony. The “Before He Cheats” singer completed her look with ivory leather T-strap Ingiliz pumps and a Noä diamond leaf ring.

Carrie Underwood stunned viewers across the nation with an acapella performance of "America the Beautiful" during the inauguration.

The Oklahoma native will perform at Donald Trump’s inauguration ceremony in Washington DC and will perform “America the Beautiful.”

In a gray dress with diamond jewelry, Underwood confidently worked through the song. She stood just in front of Joe Biden and Kamala Harris as she sang, and afterward, as she thanked the crowd for singing with her, Biden could be seen mouthing "Good job" to her.

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.

The “American Idol” alum’s star-spangled performance unfolded after Trump was sworn in as the 47th president of the United States in the Capitol Rotunda.

Carrie Underwood sang an a cappella version of "America the Beautiful" at Donald Trump's presidential inauguration after delays and technical issues. Watch her performance here

Some of country music's biggest stars, including Jason Aldean, Carrie Underwood and Lee Greenwood, are set to take the stage at various events for President-elect Trump's inauguration.

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

Nashville artists including Kid Rock, Carrie Underwood, Jason Aldean, Billy Ray Cyrus and Lee Greenwood took various stages to perform on behalf of Trump's inauguration.