Leotard Butt Glue What Is The Best Way To Prevent Wedgies When Wearing A Leotard For Performances?

What is the best way to prevent wedgies when wearing a leotard for performances? - leotard butt glue

Our school has Colorguard uniforms tights underneath and wedgie was a problem for us in the last mission. We wear underwear under them, so I'm not sure if the trick works or not Hairspray. Has anyone any other advice or a place where I can find "back glue?