The "Achy Breaky Heart" singer, 55, took to Twitter to share a picture of the pop star's latest ink: the word "Dad" on the inside of her right foot.
"This may be the best Tattoo I've ever seen @mileycyrus," Billy Ray captioned the photo.
The "Still the King" actor, who regularly gushes about his 24-year-old daughter on social media, recently caused a stir after he posted a pretty but mysterious photo of Miley in a white dress, letting fans speculate that she had secretly tied the knot with her fiance, Liam Hemsworth.