Their Celtic/Scottish version of “Fight Song” (2015) by Rachel Platten (https://youtu.be/xo1VInw-SKc) combined with “Amazing Grace” (1779) by John Newton. Steven Sharp Nelson: "The super heroes of in our lives meet the challenges and fights of life with power, dignity, and grace. Amazing grace. This is dedicated to all the superheroes our there tonight and the people that we're thinking about right now." Original music video: https://youtu.be/mOO5qRjVFLw