Wear simple bodices with accents kept to a minimum and with open necklines that are not too wide or low. Sleeves that are simple with minor gathers and that follow the natural shoulder line are ideal. Full skirts or straight gowns with full trains will create the appearance of a more curves on the lower body. Also look for gowns with bustles, bows, and other adornments. Avoid low necklines, heavy beading, oversize sleeves with elaborate detailing, and straight skirts without jackets or peplums.
Empire styles emphasize top heaviness.
The Rectangle Look for empire waists as they will camouflage the waistline, placing emphasis on the bodice and hem lines. Oversized shoulders and sleeves with elaborate detailing will broaden the shoulders. Full skirts with horizontal styling or detail are best. Use a fabric that holds its shape well such as a silk dupioni or taffeta. Jewel or bateau necklines will widen the shoulders.