What to wear under your wedding dress? - Body Shaper? Briefs? Posture Supports?

Re: What to wear under your wedding dress? - Body Shaper? Briefs? Posture Supports?

Does anyone know where bodyshapers will be available in Karachi? I need something to achieve a slimmer look around the waist and thigh area. I'm getting married in 2 weeks so please reply quickly :(