How to wear a backless dress with a bra! You guys asked so I finally did a video. This only works when you're wearing a bra your size and is one of 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. Its the most supportive option, keeps everything lifted, and feels What Bra to Wear With a Backless Dress Boux Avenue 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,