Billy Ray Cyrus' son Trace shared a follow up post after an open letter to his father, claiming the "Achy Breaky Heart" singer is threatening legal action against him.

Trace Cyrus, brother of Miley Cyrus and son of Bill Ray Cyrus, wrote on social media Saturday that his father threatened legal action against him following a plea for Billy Ray to get help.

Billy Ray Cyrus' son is sharing concern for his father's well-being. In an Instagram post Wednesday, Trace Cyrus, the 35-year-old brother of Miley Cyrus and son of Billy Ray Cyrus, wrote a message addressed to his dad and said that he is worried about him.

Jan. 24, Australian singer Firerose issued a statement following her ex-husband Billy Ray Cyrus' performance at Donald Trump's inauguration ball and his son, Trace Cyrus' subsequent open letter to his father.

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.

Miley Cyrus remains estranged from her father, Billy Ray Cyrus, following his disastrous performance at Donald Trump’s inauguration last week. Sources told Page Six that Miley, 32, hasn’t had a relationship with Billy Ray, 63, “for a long time” and has “no interest” in fixing things.

"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.

Lee Greenwood will bring his anthemic "God Bless the U.S.A." to the inauguration ceremony on Monday, Jan. 20. He will perform the song live as president-elect Donald Trump makes his way to the stage. He's also expected to sing at one of the official balls.

Trace Cyrus, the son of Billy Ray Cyrus and brother of Miley Cyrus, has revealed that his father threatened legal action against him after Trace publicly expressed concern for Billy Ray’s well-being.

Trace Cyrus, 35, said in a new statement to his father, "for you to threaten me with legal action for wanting you to get help is a disgrace."

Billy Ray Cyrus has reportedly desired to get one last chance to mend the broken relationship between him and his daughter, Miley Cyrus amid a family feud. According to a report by In Touch Weekly magazine,