The Achy Breaky Heart singer, who filed for divorce from his wife after seven months in May, made the claim in additional legal documents on Monday. "Since the Plaintiff filed his initial complaint, he discovered that the Defendant had been conducting a campaign to isolate the Plaintiff from his family. He has discovered that the Defendant, unknowingly to Plaintiff, blocked at least one (1) of his daughters from being able to contact him on his phone(s) or electronic devices." Billy Ray, 62, shares daughters Miley Cyrus, 31, and Noah Cyrus, 24, with his ex-wife Tish Cyrus.