Billy Ray Cyrus Singing to Tish 4 Years After Divorce Isn’t a Mess. It’s Biology.

Billy Ray Cyrus picked up a guitar and serenaded his ex-wife Tish on her birthday. Four years after she filed for divorce. After nearly 30 years of marriage, a public unraveling, a new husband on her side, and enough tabloid ink to drown a small town. The internet did what the internet does. It grabbed…