How can I get a P3 visa ?

Question Details: I am a jazz singer and would like to live in the US because it is the best place to be for jazz music. I studied jazz in Paris for 3 years and started to work with very good musicians in NYC and would like to keep doing it (I currently have a J1 visa). Is it possible to get a P3 because I want to improve my performance or do I need to have tour dates, contracts, etc? Important Notice