Her expression kind of says it all:

“Wait. What? You want me to wear this in public? I thought I was just trying it on. Why are you making me go outside in this? I thought this was just a possibility for the EPL cast Dynasty party. I can’t wear this in front of journalists. They’re going to kill me for this. I’m not kidding, I can hear the Blanche Devereaux jokes now. No, seriously, please don’t escort me on stage in this, I’m not read — HELLO EVERYONE!”