Miley Cyrus has a half brother named Chris Cyrus. He’s the love child of Billy Ray Cyrus and Kristen Luckey. While Miley shares a close relationship with her Dad and is a Daddy’s girl, Chris and Billy Ray don’t have a relationship. Supposedly Chris wants to have a relationship with his dad. Seems like Billy Ray was so busy with Miley and her fame, he forgot all about his son. Sad.