Hi all- I think i read somewhere that you're supposed to "wear the appropriate undergarments for your dress fitting" but what the heck are the appropriate undergarments? I mean, what are my options? I know there are some "body sucker" thingies I've heard of, but what else should I know about? Anything to help us squeeze into the dress, right
)? anyone know good or bad brands they've had experience with? thanks!