An insider alleged that the 'American Idol' Season 23 crew was told not to discuss Carrie Underwood's inauguration performance.

Underwood sang "America the Beautiful" a cappella at Trump's second inauguration after some technical difficulties. "I can just sing it," she told the production team at the time,

Carrie Underwood was taken aback by an American Idol contestant - not for the first time this series - and found herself singing along to her own anthem, "Waiting All Day For Sunday Night." The 2005 American Idol winner is now a judge on the hit show and was treated to a rendition of her famous song,