What is it about the reality talent TV shows that audiences find so compelling? A backbone story of the contestant who has so much talent yet never has a chance to showcase, or an unexpectedly amazing and unique performance, or interactivity with the audiences and judges? It's all of these and beyond: it's the proximity and authenticity of who you are as an artist that drives the audiences emotions.
This concept allows artists to let audiences actively participate in the experience while showcasing their amazing and unique skills. Give audiences a role of the judge and challenge them by your performance. The artist can gamify this concept by giving a "contest" feeling (ex. if you fail to score high, you have to come up a new piece for the next show, etc.). The artist can also team up with a few artists to reproduce a real contest as well.