Choose a blouse in champagne, ivory, or a soft jewel tone, and let the fabric drape naturally rather than pulling too tight
Waist 29-31 in
Black-tie attire for a woman means a formal evening look, most reliably a floor-length gown or full-length evening dress in a substantial, refined fabric
That being said, feel free to use sour cream instead
Professional cleaning is essential because it removes invisible stains like sweat, food, and makeup that can cause long-term damage if left untreated
I would be careful about aiming for rumpling from a fit that isnt right, but at the margins it can be nice, for example a shirt that is a little more blousy in the waist, tucked into a neat waistband