It's your dress - why wouldn't you wear it? You'll agree that it's too beautiful not to be worn. Besides, didn't you commission me to make fashionable the dimming of lights?

[ with a pleased lilt: ]

If a venue is to be decorated and shown to the public, then there must be people to attend and make merry. You would be dressed perfectly for it. After all, you'll need fashion to promote something fashionable.