I've got a dress I'm really pleased with and it's very figure hugging! If I was going to a party wearing this I'd definitely get some spanx! However I would like to wear some sexy undies as part of my wedding gift to new DH! Does anyone have any suggestions about how to navigate this conundrum?!! What did you wear under your wedding dress? Are there any ranges which are the best of both worlds - eg sexy and supportive?? Is that even possible?? 
Btw I'm a tall size 12, fairly slim, but always like to feel my tummy is being sucked in! ;-)