Selena's Justin tattoo isn't permanent?

 The pop star Selena Gomez hasn't gone under the needle but she has had a temporary tattoo of the word 'Justin'her boyfriend scrawled on the inside of her right wrist.Selena showed off the tribute inking to boyfriend Justin Bieber as she performed in Las Vegas at the Mandalay Bay Events Center over the weekend. Later the star's representative confirmed to E! News that it was not a permanent marking. But it does seem to indicate that things are getting serious between Selena, 19, and 17-year-old Bieber.