You can get your picture taken with you dressed as a Rocket Grunt in the Goldenrod Underground.
silver dress
Crown, corsage, dress, flowers, and picture
The silver dress that the Direct TV genie is wearing can be purchased. This dress is available for purchase online.
The important thing to remember about a masquerade ball is your mask! A beautiful costume is important (formal attire) but the mask is the thing. Research some fancy dress masks to understand the concept.
French girls dress just like English ones. Sorry I don't have a picture.
In goldenrod city, go underground and talk to a man behind a counter. Then you dress your Pokemon up using your fashion case. There is also a salon for Pokemon and a team rocket picture.
Silver
Silver Giorgio Armani dress of Cate Blanchett was created in 2007.
nothing. you dress up just for fun.
I would say either silver to match the beads, or maroon to match the dress. it's up to you.
Grey
silver