How to wear a backless dress with a bra!, You guys asked so I finally did a video. This only works when youre wearing a bra your size and is one of great quality. This is your sign to go get fitted!, 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, Best Boob Tape for Backless Dresses: Tips & Tutorials G+ Cup Backless Dress Bra Hacks & Black Tie Outfit Tips