well friend,from what you said.i think you should start with one first,obviously you have a flair for music and i believe that this is where you would be fulfilled most in your life.but first things first,one you need to start learning hair dressing first, after you are through with learning this trade, you can now branch to going to a musical school.the truth is from now till eternity people will always want their hair done/fixed,so this is a viable way of earning an income.i hav heard of a barber that owns chains of houses and fleet of cars,just by cutting peoples hair.so start with hair dressig first then later you can proceed to your musical career.