For the truly daring, there’s the backless bra that sticks to your front and wraps around your ribcage. These are basically clear boob slings. They look like something from a spy movie, but they’re surprisingly stable. One friend wore hers to a formal gala and never adjusted it once. She called it “the miracle leech.” I wouldn’t go that far, but it’s close.
Are there downsides? Yes. Sweat is the enemy of all adhesive items. If you’re at a hot summer wedding, carry a backup pair of pasties in your clutch. Also, don’t wear body lotion—your bra will slide off like a greased pig. I learned this the hard way at a rooftop party. My bra cup slowly migrated south during a salsa dance. My date thought it was hilarious. I did not.
In the end, wearing a bra for a backless dress is about confidence and planning. You have more options than a magician’s wardrobe. Try a few at home—dance, reach, hug a friend, do a cartwheel (okay, maybe not in silk). Find what stays put and makes you feel like a dangerous secret agent. Because you are. Now go rock that dress. Your back is legendary.