"You should be ashamed of yourself," Trace wrote publicly on Saturday, two days after saying he's "genuinely worried" about the country star's well-being.

Braison Cyrus is speaking out after his brother Trace Cyrus posted an open letter to their father, Billy Ray Cyrus, saying the family is 'worried' about the musician. Braison and Billy Ray are currently collaborating on the 'Achy Breaky Heart' star's new album.

Days after he had urged his dad, Billy Ray Cyrus, to seek help for unspecified issues on social media, Trace Cyrus let his followers know that Billy Ray didn’t take kindly to his plea—and claimed he had even threatened him with legal action.