Strapless Polka Dot Bow Keyhole Corset A Line Prom Dress with Slit | SevobaFun, flirty, and still clean enough to feel elevated. This Sevoba strapless polka dot prom dress features a sculpted corset bodice with a bow keyhole front, giving you that snatched shape while keeping the look playful, not childish. The full A line skirt brings the drama for photos, and the thigh high slit makes it easy to walk, pose, and dance without feeling restricted. It is camera ready, not see through under flash, stays in place, and feels