<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
how do you let someone on stage know that you are not happy with their performance?
<|assistant|>
It is appropriate to tell someone on stage that you are not happy with their performance after the show has ended. It would be best to do so in a polite and constructive manner. Start by making an observation about the performance rather than an critique. For example, "I appreciated how ____ but I feel that ____ could have been stronger to have a more impactful overall performance.