Overnight+Superstar

So here I am, microphone in hand, about to sing in front of 100 million people across the world. The cameras are on me, and the audience has fallen silent in anticipation. How did this happen, you ask? How did I, Katie Skipton - an ordinary 11-year-old schoolgirl just a couple of days ago - get to become an overnight superstar? Glad you asked. Sit back, relax, and let me tell you about the craziest day of my entire life...