What Not to Wear to a Black-Tie Event

Black Tie Dress Code - What Does Black Tie Mean?

What Does the Black-Tie Dress Code Really Mean?

What Should A Woman Wear To A Black Tie Event

The Complete Guide To The Black Tie Dress Code

They are both missing the mark for this event. Black tie means floor length gowns and suits/tuxes not just wearing black as others have pointed out. They both look a bit crumpled.

Black tie dress code explained, British GQ

Black Tie Dress Code for Women: Attire & Style Guide

The Best Black Tie Dress Code and Attire Guide Ever Created

What Not to Wear to a Black-Tie Affair

The Complete Guide To The Black Tie Dress Code