American Idol fans are raging as Carrie Underwood's decision to perform at Donald Trump's inauguration sparks boycotts.

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.

Her victory on ‘American Idol’ in 2005 launched her into national fame, leading to a successful career with nine albums, eight Grammys, and even a fitness app. Her connection with the Republican Party