Greyson Michael Chance is an American singer, songwriter and pianist whose April 2010 performance of Lady Gaga's "Paparazzi" at a sixth-grade music festival became a hit on YouTube, gaining over 36 million views. Two of his original compositions, "Stars" and "Broken Hearts", gained over 4 and 6 million views respectively on his YouTube channel. His debut single, "Waiting Outside the Lines," was released in October 2010. show more