Oh, and did we mention? The naked dress was crafted from totally see-through fabric that was embellished with *very* ...

The 'Woman's World' singer looks stunning as she poses in a shimmering silver dress ahead of the big event.

Add to that the fact the Vanity Fair Oscars Party meant a third red carpet happening over a 48 hour period with almost all of Hollywood in attendance, and it's no wonder we missed Katy Perry's ...