A person who entertains people by acting, singing, dancing, or playing music. [ https://dictionary.cambridge.org/dictionary/english/performer ]
This is just here as a test because I lose it
Term information
seeAlso
https://en.wikipedia.org/wiki/Concert#:~:text=A%20concert%20is%20a%20live,orchestra%2C%20choir%2C%20or%20band.