At the festival, this halter square neck mini dress brings that flirty, sun-to-strobe energy your outfit lineup needs. The halter cut frames the shoulders, while the square neckline gives it a sharp, modern edge. A self-tie detail lets you play up the shape with a cute, adjustable finish, and the mini length keeps it bold for dancing, roaming and after-dark plans. Style it with chunky boots for a rave-ready finish.