Both, becuase I think دکھانا everyone your true talent is #1 key... & also if you're singing سے طرف کی yourself you're being proud of your own self.. (:
I use to get sooo nervous singing in front of people but after آپ do it for awhile it gets easier. It's best if آپ can just relax and not think about what people think about آپ but just let the موسیقی carry آپ to a happy place.