Hi Brides! I've not seen any requests asking for underwear help so thought I'd be brave anonymously I'd appreciate some guidance on underwear for my backless plunge dress with illusion sides What kind of underwear would you wear with a dress like this? : r weddingplanning Backless Thong Bodysuit What to Wear Under a Strapless Dress Silk backless dress and a matching thong. Notice how the thong has a little bit of ribbed cotton on the leg opening so that it has a tiny bit of stretch # Women's Backless Dress Dance Inner Underwear Mercari