I’m usually a super last-minute planner when it comes to just about everything. So when Halloween rolls around I usually don’t participate because I can never quite manage to get a good costume together in time.  Last year was an exception. I had a last-minute halloween party which was also a combined birthday party for a good friend, so I had to go and I was forced to get creative and come up with a quick and easy costume that didn’t cost a ton of money. My solution? Sade circa 1985 with her iconic denim on denim look. I’m sure …