My family don't support me :((?

I am only 11 years old but I promise my self to be kpop star when I turn 15 but the problem is my mom does not support me and think that kpop ruin my life I want to answer her but well she's my mom listening to kpop song be like one of them is what makes me happy , while my dad wants me to be a doctor but I don't want to I really dream to be a kpop star but they won't support if I follow my dad I'm scared that I'll regret it please help me please I really want to be a kpop star.