Trace Cyrus is doubling down on his concerns about his father Billy Ray Cyrus, whom he alleges threatened him with legal action after a public plea.

The “I’m So Miserable” singer, 63, had an onstage debacle after suffering several technical issues during his set at Trump’s Liberty Inaugural Ball in Washington, DC. The plagued performance was pilloried on social media and dubbed an “epic disaster.”

Her remarks come just days after the "Achy Breaky Heart" singer's son posted an open letter urging his father to “seek help.”

Billy Ray Cyrus is 'insecure' about his 'changed' voice, a source tells PEOPLE exclusively, adding that the country music star put himself in a 'vulnerable situation' when he performed at The Liberty Ball during President Donald Trump's inauguration on Jan.

Trace Cyrus shared an open letter to his father, Billy Ray Cyrus, following his performance at Donald Trump's Liberty Inaugural Ball.

The relationship between Billy Ray Cyrus and his son, Trace Cyrus, has come under scrutiny after Trace posted an emotional letter addressing his father's recent struggles. The heartfelt message was followed by Billy Ray's widely criticized performance at Donald Trump's inauguration.

Billy Ray Cyrus' son Trace posted an open letter to his father urging him to seek help after a Trump inauguration performance.

Miley Cyrus is staying out of the recent drama surrounding her famous family. A source tells PEOPLE exclusively that the singer, 32, wants no conflict with loved ones as brother Trace Cyrus voiced concerns for their father,

Trace Cyrus has claimed his father Billy Ray Cyrus threatened legal action after expressing concerns about the country star's recent performance at Donald Trump's Liberty Inaugural Ball. The 35-year-old musician took to Instagram yesterday to address his father's response.