Ariana Grande liked a post that seemingly shaded Carrie Underwood's performance of "America the Beautiful" at Donald Trump's inauguration on Monday, Jan. 20.

Carrie Underwood had to sing a cappella at Donald Trump's inauguration, and the Internet had a lot to say. Even Ariana Grande liked an Instagram post seemingly shading the performance. Keep watching for the full story!

Carrie Underwood handled a musical mishap at the inauguration of President Trump like a pro, improvising and singing a cappella after the soundtrack didn't play.

Country superstar Carrie Underwood performed “America the Beautiful” at the inauguration of President Donald Trump on Monday. But there was a problem.

Carrie Underwood says she strove for “unity” by performing at President Donald Trump’s inauguration, but she apparently didn’t win over fellow pop artist Ariana Grande. Underwood sang “America the Beautiful” without musical accompaniment due to an unspecified issue with the audio system.

Lee Greenwood, who sang “God Bless the U.S.A.” at Monday’s inauguration, defended Underwood amid the backlash.

Carrie Underwood and The Village People are among the music artists performing for President Donald Trump's inauguration.

The “American Idol” Season 4 winner sang “America the Beautiful” a cappella on Monday after an awkward silence due to an audio malfunction.

Popular personality Snoop Dogg did a 180 from his public anti-Trump stance some years ago and performed at a Trump pre-inauguration ball.