The new tattoo, inked by Celebrity tattoo artist Woo, is probably Cyrus' way of paying tribute to her fish, PBF, who died recently, reported Aceshowbiz.
Woo posted on his Instagram account a shot of the 22-year-old singer's left arm.
The picture showed the inside part of the celebrity's arm tattooed with PBF. "R I P PBF @mileycyrus," read the caption of the photo.
Cyrus has a total of 15 tattoos on her body. Among them were an ink of a moon crescent and a tattoo of her deceased puppy named Floyd on her rib cage.