Celebrities love to show off some skin, and if they have some skin to show off, why not add some art to it. The problem begins when you forget that it's almost permanent.
Take Ariana Grande (You'll see both singers in this list) who made a spelling mistake when tattooing her palm in another language! Or Kelsy Karter who tattooed Harry Styles' face - on her face!! What was she thinking?! Let's begin!
This one's cute. A simple red star at the foot of Minka's ankle, to forever match whatever red shoe she will be wearing.
When she played the style icon Jackie Kennedy in "The Butler", she looked so believable that it was only by the tiny little star tattoo that you could tell them apart.