Strapless Cha Cha DressIsle Strapless Cha Cha Dress The dress that started it all and still stops the room every single time. Our best selling Cha Cha Dress is back in a strapless silhouette that is equal parts flirty, fun, and effortlessly wearable. The smocked bodice hugs your curves with just the right amount of stretch, while cascading tiers of lightweight ruffles move with you in the most satisfying way the kind of dress that makes you feel like you are walking in slow