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.

Country singer Carrie Underwood is set to perform for Donald Trump at his second inauguration despite previously keeping her political views away from the public eye

Keep reading for what to know about Carrie Underwood's political views: Though a previous report in 2012 alleged that Underwood was a registered Republican at the time, the American Idol alum-turned-judge's current political affiliation is unknown, as she has never publicly said if she is a Republican or Democrat.

American Idol producers are all allegedly concerned that Carrie Underwood's Inauguration performance could have detrimental consequences for the show.

Former ‘American Idol’ winner Underwood, 41, is to perform shortly before Donald Trump is sworn in as US president on Monday.

Carrie Underwood has been slammed after she expressed her excitement to be performing at the upcoming inauguration of scandal-hit President Elect Donald Trump

Carrie Underwood returns to social media after intense inauguration backlash. READ MORE: Carrie Underwood’s rumored feud with Disney Channel star resurfaces amid inau