Help i have no idea what to do for career?

So for school (im thirteen btw), I need to know what job im going to do and my homework for tonight is to cut out a piece of paper from somewhere of someone who does the profession we want, and i said i'd probably want to do something in the arts with music because im good at playing piano, and my singing is OK. Not like Kelly clarkson obviously though. Well, what careers might be open for someone who can play piano and wants to do something in the arts? Thanks!