If you were a famous singer in your dream, your desires may be beyond your reach at the present moment.
If you ARE good at singing/playing/writing music, dreaming of a recording studio predicts an opportunity to make a positive change.
If the studio was empty or deserted, be careful of gossiping or conspiring against others, because it could lead to your downfall.
If you dreamed of being in a studio with someone famous, represents your understanding about that celebrity and the feelings he/she generates in you. [1]