The 20-year-old singer added to her ever-increasing collection of body art with the help of the former "LA Ink" star Kat Von D, reported Access Hollywood.
After engrossing the tattoo on her arm, Kat tweeted, "Just did the Raddest tattoo on MileyCyrus a miniature rendition of a daVinci anatomical heart! (sic)."
Kat also shared a photo collage featuring Leonardo da Vinci's famed sketch of the human heart (the inspiration for Cyrus's new ink).
The new tattoo joins Cyrus' various other body art, including a heart on her little finger, an anchor on her wrist, a dreamcatcher on her ribcage, the words "Just Breathe" on the left side of her chest, an equal sign on her ring finger, the roman numerals VIIXCI on her right forearm, and a portion of President Teddy Roosevelt's famed speech on her left arm, which reads, "So that his place shall never be with those cold and timid souls who knew neither victory nor defeat.