when you're standing in front of a perhaps singular event, what will you do but muster strength and proceed accordingly? there are few moments as precious or amazing as those one-time-only's and whether or not there is a high degree of success, you have to forgo that sense of hesitation and fear.
do not dwell on the outcome or the potential for failure; you will come through the other side of all experiences somewhere on the spectrum of success or defeat. it's not helpful to perceive those outcomes, rather remain in the present moment, task at hand, and do your absolute best to be completely yourself.
it will happen the way it happens, so you may as well enjoy yourself and be genuine.
try to implement this sense of bravery in today and throughout the next week, month, year, lifetime. best of luck in all endeavors!