Greyson Chance covered Lady Gaga 's `` Paparazzi '' after 2012 .
His April 2016 performance of Lady Gaga 's `` Paparazzi '' at a sixth-grade music festival went viral on YouTube , Lord Gaga : Greyson Michael Chance 's `` Paparazzi '' Is A Web Sensation '' , Yahoo !
Greyson Chance