For the diversity of arts maybe. Because he feels like it.
I believe there is, however I could be incorrect. Are you talking about this person's music, artstyle, or personal appearance? I can answer more accurately the comments if you can provide this information. :)
Though family is important you need to follow your dreams and your path because that is your happiness they are ruining by telling you, you should be someone you don’t want to me. Have a open conversation to them and speak about how you feel, if they don’t accept your decision that’s their loss because i bet you will be an amazing singer