You need some nude seamless underwear. There is nothing worse under ANY dress than panty lines. I love the BARE collection from Hanky Panky, since it leaves no lines whatsoever.
Get this sewn into your dress if at all possible, especially if you are the bride. A nude seamless, strapless bra is a great investment piece. Your wedding day is no time to let bra straps ruin your flawless look. And this one has molding, so you won’t get nipple show-through.
This really is a miracle; it works under every dress, even those strapless/backless/halter/plunge-front/one-shoulder deals. Stylist tip: don’t let lotion, deodorant or powder get near the adhesive area if you want it to work!
Yes, you need a sewing kit for emergencies. I swear, I once had to sew a pleat in my best friend’s wedding dress moments before her ceremony when she got red lipstick smack in the center of her skirt while making a stop at the loo.
Feel free to make your own, or have a kit like this on hand to leave in the bridal suite. If you're going the DIY route, make sure you have Band-Aids, Q-Tips and safety pins in there.