Five boys. Millions of devoted fans. One Direction Since graduating from TV talent contest The X Factor in 2010, clean-cut cuties One Direction are on the fast track to global domination. Put together by music mogul Simon Cowell on the UK edition of his hit reality show, in just two years Harry, Niall, Zayn, Liam and Louis have exceeded the wildest dreams of their mentor, breaking chart records on both sides of the Atlantic with their...