Two years ago Billy Ray Cyrus filed for divorce from Miley Cyrus' mom, Tish Cyrus, but later pulled back and the couple decided to work things out. Well, it looks like they couldn't figure things out because Tish has now filed for divorce. They have been married for 19 years and had 3 kids together. Billy Ray also adopted her two children from a previous relationship. Tish cited "irreconcilable differences" in her filing and is asking for full physical and legal custody of their minor child, Noah. She is also reportedly seeking spousal suport and attorneys' fees.