17 Celebrity Tattoos That May Not Have Been a Great Idea

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Over the past few days, Ariana Grande and Justin Bieber have both freshened up their body ink.

For the latter, his mysterious, Banksy-related tattoo is simply his latest in a long run of permanent artwork, making Bieber a lock in the Celebrity Tattoo Hall of Fame.

Who else is a member? And who might one day regret some of these drawings?

Click around below and shake your head over what some stars have etched on their bodies, from Jesus Christ's mug to whatever the heck Sinead O'Connor has on her face...