black floor length maternity dress Bhome for Photoshoot Cut-Out Backless Side Split Maternity Maxi Gown for Photoshoot S at Amazon Women's Clothing store stretchy fabric with great recovery Azazie Allessia Stretch Satin Dress

The additional low-back strap is perfect for low-back dresses and plunging necklines

Stretch satin slip dress: Black Cup-cut bodice Thin straps Flared skirt with slit on the front left side Decorative lace on the dcollet, underbust, waist, slit and hem Invisible zip opening at the back The model is 175 cm tall and wears size 40 IT Made in Italy External Composition: 52% Acetate, 27% Polyamide, 16% Cotton, 5% Elastane

That distinction goes to white tie, which is a whole other level of formal and a topic for another day

Tips: Consider wearing black tights and adding some feline-themed jewelry to complete your look