https://www.youtube.com/watch?v=eA7MOFp0qpM #usher #entertainment #RnB #artistinterviews One of the best-selling artists of all time, Usher, joined me on stage to give the 10X audience a masterclass on the art of entertainment. He talked about dreaming big, giving back, and how he went from being a small-town artist to becoming a global superstar. But what I think…