Taylor Swift's reaction to Carrie Underwood's 2013 Obama parody has gone viral as Underwood prepares to perform at Trump's inauguration.

Eight years ago, Trump reportedly struggled to enlist stars to be part of the swearing-in and the various glitzy balls that follow. The concurrent protest marches around the nation had more famous entertainers than the swearing-in,

President-elect Donald Trump selected opera tenor Christopher Macchio to perform the national anthem at Monday’s inauguration, at which Carrie Underwood will also perform “America the Beautiful.” Here’s a list of some singers at previous presidential inaugurations,

Among those attending will be celebrities like Carrie Underwood and Lee Greenwood, politicians like Bill Clinton and Barack Obama and some world leaders.

In addition to Underwood ... Former First Lady Michelle Obama announced this week that she will not be attending Trump's inauguration. Former President Barack Obama is expected at the ceremony.

Carrie Underwood sang America the Beautiful in an a cappella performance at the second inauguration of Donald Trump, after the backup music appeared to fail.

Carrie Underwood's decision to perform at Donald Trump 's inauguration ceremony has been both praised and reviled by fans and fellow celebrities.

American Idol 'concerned' over backlash after Carrie Underwood performed at inauguration. READ MORE: Jason Aldean with 'cold blocked nose' as he performs during Donald

Country star Carrie Underwood allegedly didn't feel as respected as others who've performed at inaugurations in the past.

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

Donald Trump is set to be sworn in as the 47th President of the United States at noon. We'll be posting live updates.