Carrie Underwood went viral for her a cappella rendition of 'America the Beautiful' at Donald Trump's inauguration on January 20.

Tellingly, the 41-year-old country singer took to her Instagram Story on Thursday and opted to not mention the performance at all in her first social media activity since the appearance.

Bishop Mariann E. Budde locked eyes with President Trump and made a plea for mercy — and the war over spiritual authority in America was ignited anew.