Carrie Underwood's performance at Donald Trump's inauguration was marred by a technical issue that affected her backing track. Sources close to the singer have now revealed that she was dissatisfied with the event and felt like she wasn't "afforded the same level of respect" as previous inauguration headliners like Beyoncé.

With the help of backing vocals from the Armed Forces Choir and the inauguration audience, Underwood sang "America the Beautiful" a cappella. When Underwood finished her performance, she was met with a congratulatory handshake from President Trump and former President Joe Biden.

Country music sensation Carrie Underwood allegedly had complaints about her inauguration performance. Here's what a source revealed about Underwood's feelings.