8-year-old Belieber's open letter to Justin: 'Why did you do it'?An eight-year-old girl is telling Justin Bieber to grow up.<img src="http://feeds.feedburner.com/~r/foxnews/entertainment/~4/ZBZWUEwFOeQ" height="1" width="1"/>
Source: 8-year-old Belieber's open letter to Justin: 'Why did you do it'? (http://feeds.foxnews.com/~r/foxnews/entertainment/~3/ZBZWUEwFOeQ/)