Actress-singer Mandy Moore has appeared to criticize Carrie Underwood over her cappella performance at Donald Trump's ...

Carrie Underwood, who performed 'America The Beautiful' at Donald Trump's inauguration, was accused of displaying 'diva' behavior ...

Mandy Moore has seemingly sent shade to Carrie Underwood following her a cappella performance at Trump's second inauguration ...

Underwood's scheduled rendition of America The Beautiful was hit by shock technical difficulties on Monday, leading the chart ...

Somewhere those two are having a good laugh at the comparison while the producers of American Idol, where Carrie Underwood is returning as a judge this season, are worried about fan backlash affecting ...