If you've ever wondered what to wear under backless dresses this is the answer: boob tape. Support without ruining the outfit. Use my code Keerthi11 for some anazing discount Comment down for Blue Dresses Chiara Boni La Petite Robe at Neiman Marcus Tight Backless Long Formal Prom Dress PromGirl Backless dress + heavier chest? This is what actually works. Even when I was a XXL, I wore breast tape , and I still use it now. It's the most supportive option, Blue Sequin Dress Baby Blue Long Formal Dress Long Light Blue Prom Dress With Glitter Print