If any tattoo needed the subject's name written in giant letters, it's this one! If Dio's name wasn't written on this guy's leg, we would have never known who this "face" belonged to.
We aren't sure what this is, but it's spreading. This rusty scab is most likely a tattoo, because we've never seen a wound suddenly sprout tentacles before.
To be fair, the actual quality of this Ian Watkins tattoo is pretty good, but who in their right mind would want to ink a convicted pedophile's face on their body?