My parents don't support me?

I want my parents to be more supportive because they don't support me.I can't look up to them because they don't listen to me. I want acting,singing,piano,and dancing lessons but I been waiting 4 yrs for them nothing.so I was out with my friends and they said if they won't support me or give me love don't talk. So lately vie been acting bad like I got tatoos and now I don't want to talk to them I don't won't to look at them, I feel I can do everything on my own and I signed my self up. It just doesn't make sense I have every celebrities that I look up to but what do I do if they are not doing anything in general?