Miley isn't quite wearing her heart on her sleeve but she does now have a medical drawing of the organ on her arm.
Kat Von D - star of LA Ink and deadmau5's wife-to-be - posted a photo of Miley's new ink to Instagram.
The celebrity world is tattoo crazy at the moment. Jessie J is said to be thinking of getting a head tattoo, Brad and Angelina are contemplating matching wedding tattoos, and Harry Styles has just been branded with a giant butterfly.
Tell us what you think of the tattoo trend by leaving a comment...
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