Billy Ray Cyrus had kind words for his ex-wife, Tish Cyrus, in a social media tribute to her on her 59th birthday. On Wednesday, the “Achy Breaky Heart” hitmaker shared a video of himself playing his 2007 hit “Ready, Set, Don’t Go,” dedicating the informal acoustic performance to “Hannah Montana Nation and all our friends at Disney,” while marking Tish’s and his mother Ruthie’s birthdays. “Got stars ⭐️ in her eyes, the prize is hers to win,” Billy Ray captioned the upload, quoting lyrics from the song. “Two of the greatest mothers EVER were born on this day and tomorrow, my mother Ruthie on May 14th … and the mother driving Miley down that driveway as I wrote the song ‘Ready Set Don’t Go,'” he wrote. “Happy Birthday Tish. Wishing you peace, love, and happiness … forever.” Billy Ray Cyrus played an acoustic version of his 2007 hit “Ready, Set, Don’t Go,” alongside a birthday tribute to ex-wife Tish Cyrus (as seen above). Instagram/billyraycyrus He captioned the post in part, “Happy Birthday Tish.…