I can't believe it's been four whole years. Funny how time fly's when you're having fun. Four years ago, 5 strangers were put into a boy band known as One Direction. Now look at them, those same 5 stranger are 5 brothers. From the bottom of the stairs to the top of the world. The boys won over the world, even if they didn't win the X-factor. They have come so far. I'm so proud. Happy 4 years of One Direction.