Underwood's scheduled rendition of America The Beautiful was hit by shock technical difficulties on Monday, leading the chart-topper to perform a cappella due to issues with the backing track.

Jason Aldean was among the performers who helped celebrate the second inauguration of President Donald Trump, and now fans can view the entire performance online. Aldean took the stage at the Walter J.

Alabama tribute special features Blake Shelton, Jason Aldean performing at The Fisher Center for the Performing Arts

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Here are 48 celebrities and leaders who were spotted attending and/or celebrating Donald Trump's second inauguration: Hanging with the legendary Snoop Dogg, who is set to perform at President Trump's inauguration.President Trump is unifying the country and will bring us into the GOLDEN AGE!Welcome to MAGA, Snoop! pic.twitter.com/Bq3plmttzV

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

Live: Rhodes and Tarrio were two of the highest-profile defendants Jan. 6 defendants and received some of the harshest punishments in what became the largest investigation in Justice Department history.

On Monday (Jan. 20), Donald Trump was sworn in as the 47th president of the United States and celebrated the feat with multiple balls taking place across Washington, D.C. Nelly was a special performer at the Liberty Inaugural Ball where he gave the crowd a medley of songs including "Hot in Herre," "E.I.," "Country Grammar," "Dilemma" and more.

Several other well-known artists are performing at one of the inaugural balls including Rascal Flatts, Gavin DeGraw, Jason Aldean, The Village People and Nelly. Rapper Snoop Dogg performed at a pre-inaugural "Crypto Ball" on Friday night .

Showing off his new big tent, Donald Trump played circus master to a strange kind of union.