After Six After Six by Dessy. Style # 6639. The dress is fabulous. It fits just as well flat-chested girls like me as the more busty type. More importantly, it stays in place! Which for me was unbelievable as most of the strapless dresses I’ve worn in the past tend to stretch out a little with wear, by the end of the night and after a few hours of dancing, I literally had to pull them up over and over! Not the case with this beauty. The fabric is soft but also very flowy and elegant.