Emma Watson, Helen Flanagan, 'Twilight': Mental fan tattoos
US musician Ryan Cabrera surprised fans when he revealed his Ryan Gosling tattoo inked on his calf at a Las Vegas club yesterday (April 3). 
It was also reported that a Taggart fan had the show's detective etched across his entire back in homage to actor Mark McManus.
So we take a look at other devoted fans with tattoos inked on their person in adulation of their idols - from Helen Flanagan's Marilyn Monroe arm inking to a Harry Potter fan's artistic Hermione impression.
An avid Corrie fan reveals his Tina O'Brien (who played Sarah-Louise Platt) portrait tattoo inked on his forearm. He also has her name in a heart etched on his upper arm.
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Copyright: Mark Campbell/Rex Features