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

Trace Cyrus has penned an emotional open letter to his father Billy Ray Cyrus on Instagram, writing that his dad isn't 'healthy' and his family is 'worried' about him. Trace's post came after his dad received criticism for his performance at President Donald Trump's inaugural festivities on Jan.